If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x + 120 = 4x(x + -120) Reorder the terms: 120 + x = 4x(x + -120) Reorder the terms: 120 + x = 4x(-120 + x) 120 + x = (-120 * 4x + x * 4x) 120 + x = (-480x + 4x2) Solving 120 + x = -480x + 4x2 Solving for variable 'x'. Combine like terms: x + 480x = 481x 120 + 481x + -4x2 = -480x + 4x2 + 480x + -4x2 Reorder the terms: 120 + 481x + -4x2 = -480x + 480x + 4x2 + -4x2 Combine like terms: -480x + 480x = 0 120 + 481x + -4x2 = 0 + 4x2 + -4x2 120 + 481x + -4x2 = 4x2 + -4x2 Combine like terms: 4x2 + -4x2 = 0 120 + 481x + -4x2 = 0 Begin completing the square. Divide all terms by -4 the coefficient of the squared term: Divide each side by '-4'. -30 + -120.25x + x2 = 0 Move the constant term to the right: Add '30' to each side of the equation. -30 + -120.25x + 30 + x2 = 0 + 30 Reorder the terms: -30 + 30 + -120.25x + x2 = 0 + 30 Combine like terms: -30 + 30 = 0 0 + -120.25x + x2 = 0 + 30 -120.25x + x2 = 0 + 30 Combine like terms: 0 + 30 = 30 -120.25x + x2 = 30 The x term is -120.25x. Take half its coefficient (-60.125). Square it (3615.015625) and add it to both sides. Add '3615.015625' to each side of the equation. -120.25x + 3615.015625 + x2 = 30 + 3615.015625 Reorder the terms: 3615.015625 + -120.25x + x2 = 30 + 3615.015625 Combine like terms: 30 + 3615.015625 = 3645.015625 3615.015625 + -120.25x + x2 = 3645.015625 Factor a perfect square on the left side: (x + -60.125)(x + -60.125) = 3645.015625 Calculate the square root of the right side: 60.373964794 Break this problem into two subproblems by setting (x + -60.125) equal to 60.373964794 and -60.373964794.Subproblem 1
x + -60.125 = 60.373964794 Simplifying x + -60.125 = 60.373964794 Reorder the terms: -60.125 + x = 60.373964794 Solving -60.125 + x = 60.373964794 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '60.125' to each side of the equation. -60.125 + 60.125 + x = 60.373964794 + 60.125 Combine like terms: -60.125 + 60.125 = 0.000 0.000 + x = 60.373964794 + 60.125 x = 60.373964794 + 60.125 Combine like terms: 60.373964794 + 60.125 = 120.498964794 x = 120.498964794 Simplifying x = 120.498964794Subproblem 2
x + -60.125 = -60.373964794 Simplifying x + -60.125 = -60.373964794 Reorder the terms: -60.125 + x = -60.373964794 Solving -60.125 + x = -60.373964794 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '60.125' to each side of the equation. -60.125 + 60.125 + x = -60.373964794 + 60.125 Combine like terms: -60.125 + 60.125 = 0.000 0.000 + x = -60.373964794 + 60.125 x = -60.373964794 + 60.125 Combine like terms: -60.373964794 + 60.125 = -0.248964794 x = -0.248964794 Simplifying x = -0.248964794Solution
The solution to the problem is based on the solutions from the subproblems. x = {120.498964794, -0.248964794}
| 4f(3f+1)= | | 2(n-6.2)+7n=4.5 | | 6(8.2-y)=4(y+5.6) | | 3(p+2)=2(2p-4)+9 | | e(5+9e)= | | 9(2x-5)=5(3x-1)-18 | | 34y-3.5=5 | | x^2+abs(x)=3 | | (1/3)^3*0.75^2 | | d(2d+3)= | | -3x-2+5x=-39 | | 3x+(3x-4)=-16 | | 3x(3x-4)=-16 | | 8.2E+2= | | -5.7+b=-7.1 | | 4(x-7)=-14+6x | | 1/4n=-3 | | sin(cos^-1(1/sqrt2)) | | 4x+5+x=3x+11 | | 7(3a+5)= | | 4(x-7)=14+6x | | xy/2=4z | | 2n+26=6(n-1) | | X*4+29=106.50 | | 2/5(g-7)=3 | | N-3/8=3/8 | | 3(n+4)=-4n+26 | | 5(y+6.9)=72 | | 8(y+5.3)=68.8 | | 8/15-(-2/3) | | 6(6.2-x)=5(x+4.8) | | 3(n+4)=4n+26 |