If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + -15x + 11 = 2x + 2 Reorder the terms: 11 + -15x + 4x2 = 2x + 2 Reorder the terms: 11 + -15x + 4x2 = 2 + 2x Solving 11 + -15x + 4x2 = 2 + 2x Solving for variable 'x'. Reorder the terms: 11 + -2 + -15x + -2x + 4x2 = 2 + 2x + -2 + -2x Combine like terms: 11 + -2 = 9 9 + -15x + -2x + 4x2 = 2 + 2x + -2 + -2x Combine like terms: -15x + -2x = -17x 9 + -17x + 4x2 = 2 + 2x + -2 + -2x Reorder the terms: 9 + -17x + 4x2 = 2 + -2 + 2x + -2x Combine like terms: 2 + -2 = 0 9 + -17x + 4x2 = 0 + 2x + -2x 9 + -17x + 4x2 = 2x + -2x Combine like terms: 2x + -2x = 0 9 + -17x + 4x2 = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 2.25 + -4.25x + x2 = 0 Move the constant term to the right: Add '-2.25' to each side of the equation. 2.25 + -4.25x + -2.25 + x2 = 0 + -2.25 Reorder the terms: 2.25 + -2.25 + -4.25x + x2 = 0 + -2.25 Combine like terms: 2.25 + -2.25 = 0.00 0.00 + -4.25x + x2 = 0 + -2.25 -4.25x + x2 = 0 + -2.25 Combine like terms: 0 + -2.25 = -2.25 -4.25x + x2 = -2.25 The x term is -4.25x. Take half its coefficient (-2.125). Square it (4.515625) and add it to both sides. Add '4.515625' to each side of the equation. -4.25x + 4.515625 + x2 = -2.25 + 4.515625 Reorder the terms: 4.515625 + -4.25x + x2 = -2.25 + 4.515625 Combine like terms: -2.25 + 4.515625 = 2.265625 4.515625 + -4.25x + x2 = 2.265625 Factor a perfect square on the left side: (x + -2.125)(x + -2.125) = 2.265625 Calculate the square root of the right side: 1.505199322 Break this problem into two subproblems by setting (x + -2.125) equal to 1.505199322 and -1.505199322.Subproblem 1
x + -2.125 = 1.505199322 Simplifying x + -2.125 = 1.505199322 Reorder the terms: -2.125 + x = 1.505199322 Solving -2.125 + x = 1.505199322 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.125' to each side of the equation. -2.125 + 2.125 + x = 1.505199322 + 2.125 Combine like terms: -2.125 + 2.125 = 0.000 0.000 + x = 1.505199322 + 2.125 x = 1.505199322 + 2.125 Combine like terms: 1.505199322 + 2.125 = 3.630199322 x = 3.630199322 Simplifying x = 3.630199322Subproblem 2
x + -2.125 = -1.505199322 Simplifying x + -2.125 = -1.505199322 Reorder the terms: -2.125 + x = -1.505199322 Solving -2.125 + x = -1.505199322 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.125' to each side of the equation. -2.125 + 2.125 + x = -1.505199322 + 2.125 Combine like terms: -2.125 + 2.125 = 0.000 0.000 + x = -1.505199322 + 2.125 x = -1.505199322 + 2.125 Combine like terms: -1.505199322 + 2.125 = 0.619800678 x = 0.619800678 Simplifying x = 0.619800678Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.630199322, 0.619800678}
| -7=4(4-p) | | -9=4(6-2x) | | 6y-8=5x+7 | | 3z-14= | | -1=8p+8 | | 4e-8=-11-2e | | 28-n=8-3n | | 12-7q=16+q | | 6a+7=53 | | 0.2+0.75x=0.88-0.86x | | 45+105+(4x-15)+15x=360 | | 150(9x-15)=360 | | 2[3(7-5)+4(8+2)]= | | 6-wx=vx+1 | | 0.2+0.75x=0,88-0.85x | | x-5+x=41 | | 7x-3y-2=0 | | 3[2+5(3-1)]= | | a(7+3a)=0 | | (28-3)+(125-75)= | | y=ln(5x^3-x) | | 9(x-5)+7(x+9)=14x | | x+2=-2+8 | | 3x+14=34-9x | | 9x^2-49x+62=0 | | 8+3(7-4)-(13-9)= | | (4y-1)(3y^2-7y-2)= | | 2x+2y-4=2y | | -x+4=x-2 | | 6y^2-45x+81=0 | | 13y-10y-5=39.91 | | (7-x)*(3.5-x)=18.4 |