If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = (7x2 + 3)(4) + -1(4x + -7)(14x + 3) Reorder the terms: 0 = (3 + 7x2)(4) + -1(4x + -7)(14x + 3) Reorder the terms for easier multiplication: 0 = 4(3 + 7x2) + -1(4x + -7)(14x + 3) 0 = (3 * 4 + 7x2 * 4) + -1(4x + -7)(14x + 3) 0 = (12 + 28x2) + -1(4x + -7)(14x + 3) Reorder the terms: 0 = 12 + 28x2 + -1(-7 + 4x)(14x + 3) Reorder the terms: 0 = 12 + 28x2 + -1(-7 + 4x)(3 + 14x) Multiply (-7 + 4x) * (3 + 14x) 0 = 12 + 28x2 + -1(-7(3 + 14x) + 4x * (3 + 14x)) 0 = 12 + 28x2 + -1((3 * -7 + 14x * -7) + 4x * (3 + 14x)) 0 = 12 + 28x2 + -1((-21 + -98x) + 4x * (3 + 14x)) 0 = 12 + 28x2 + -1(-21 + -98x + (3 * 4x + 14x * 4x)) 0 = 12 + 28x2 + -1(-21 + -98x + (12x + 56x2)) Combine like terms: -98x + 12x = -86x 0 = 12 + 28x2 + -1(-21 + -86x + 56x2) 0 = 12 + 28x2 + (-21 * -1 + -86x * -1 + 56x2 * -1) 0 = 12 + 28x2 + (21 + 86x + -56x2) Reorder the terms: 0 = 12 + 21 + 86x + 28x2 + -56x2 Combine like terms: 12 + 21 = 33 0 = 33 + 86x + 28x2 + -56x2 Combine like terms: 28x2 + -56x2 = -28x2 0 = 33 + 86x + -28x2 Solving 0 = 33 + 86x + -28x2 Solving for variable 'x'. Combine like terms: 0 + -33 = -33 -33 + -86x + 28x2 = 33 + 86x + -28x2 + -33 + -86x + 28x2 Reorder the terms: -33 + -86x + 28x2 = 33 + -33 + 86x + -86x + -28x2 + 28x2 Combine like terms: 33 + -33 = 0 -33 + -86x + 28x2 = 0 + 86x + -86x + -28x2 + 28x2 -33 + -86x + 28x2 = 86x + -86x + -28x2 + 28x2 Combine like terms: 86x + -86x = 0 -33 + -86x + 28x2 = 0 + -28x2 + 28x2 -33 + -86x + 28x2 = -28x2 + 28x2 Combine like terms: -28x2 + 28x2 = 0 -33 + -86x + 28x2 = 0 Begin completing the square. Divide all terms by 28 the coefficient of the squared term: Divide each side by '28'. -1.178571429 + -3.071428571x + x2 = 0 Move the constant term to the right: Add '1.178571429' to each side of the equation. -1.178571429 + -3.071428571x + 1.178571429 + x2 = 0 + 1.178571429 Reorder the terms: -1.178571429 + 1.178571429 + -3.071428571x + x2 = 0 + 1.178571429 Combine like terms: -1.178571429 + 1.178571429 = 0.000000000 0.000000000 + -3.071428571x + x2 = 0 + 1.178571429 -3.071428571x + x2 = 0 + 1.178571429 Combine like terms: 0 + 1.178571429 = 1.178571429 -3.071428571x + x2 = 1.178571429 The x term is -3.071428571x. Take half its coefficient (-1.535714286). Square it (2.358418368) and add it to both sides. Add '2.358418368' to each side of the equation. -3.071428571x + 2.358418368 + x2 = 1.178571429 + 2.358418368 Reorder the terms: 2.358418368 + -3.071428571x + x2 = 1.178571429 + 2.358418368 Combine like terms: 1.178571429 + 2.358418368 = 3.536989797 2.358418368 + -3.071428571x + x2 = 3.536989797 Factor a perfect square on the left side: (x + -1.535714286)(x + -1.535714286) = 3.536989797 Calculate the square root of the right side: 1.88068865 Break this problem into two subproblems by setting (x + -1.535714286) equal to 1.88068865 and -1.88068865.Subproblem 1
x + -1.535714286 = 1.88068865 Simplifying x + -1.535714286 = 1.88068865 Reorder the terms: -1.535714286 + x = 1.88068865 Solving -1.535714286 + x = 1.88068865 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.535714286' to each side of the equation. -1.535714286 + 1.535714286 + x = 1.88068865 + 1.535714286 Combine like terms: -1.535714286 + 1.535714286 = 0.000000000 0.000000000 + x = 1.88068865 + 1.535714286 x = 1.88068865 + 1.535714286 Combine like terms: 1.88068865 + 1.535714286 = 3.416402936 x = 3.416402936 Simplifying x = 3.416402936Subproblem 2
x + -1.535714286 = -1.88068865 Simplifying x + -1.535714286 = -1.88068865 Reorder the terms: -1.535714286 + x = -1.88068865 Solving -1.535714286 + x = -1.88068865 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.535714286' to each side of the equation. -1.535714286 + 1.535714286 + x = -1.88068865 + 1.535714286 Combine like terms: -1.535714286 + 1.535714286 = 0.000000000 0.000000000 + x = -1.88068865 + 1.535714286 x = -1.88068865 + 1.535714286 Combine like terms: -1.88068865 + 1.535714286 = -0.344974364 x = -0.344974364 Simplifying x = -0.344974364Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.416402936, -0.344974364}
| f(x)=2xln(6x)-2x | | (4x+16)+(18x-8)= | | 2x-10=3x+4x | | c(x)=(7x^2+3)(4)-(4x-7)(14x+3) | | -4y^3-12y^4+40y^3=0 | | x+42=85 | | 3.9x=2.1x+9.0 | | R-1=2 | | 9/(5-7z) | | 16(8+m)= | | -6=-4(-6)-6 | | (4x+16)+(18x-8)=20 | | 3=12+b | | 4.92=.55+.23(m-1) | | -2g^2=-96 | | 3x-1*4x-3=0 | | -5x-3(-3x+13)=11 | | 2000-2.5p= | | F(3)=-4(3)-6 | | (4*1.5+16)+(18*1.5-8)= | | 34-9p=-35 | | 3x^2+9=252 | | 3(2+1.4y)+1.4y=6 | | -5x-3(-3+13)=11 | | 2000-2.5x*p= | | s-9.01=-22.87 | | 3A/4A^3-108/6A/8A-24= | | -5(6+4r)=90 | | 5-2t=3 | | (y+6)(y+4)= | | 8nsquared+10n-3= | | 3/40 |