If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 8x2 + -5x + -8 = 0 Reorder the terms: -8 + -5x + 8x2 = 0 Solving -8 + -5x + 8x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 8 the coefficient of the squared term: Divide each side by '8'. -1 + -0.625x + x2 = 0 Move the constant term to the right: Add '1' to each side of the equation. -1 + -0.625x + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + -0.625x + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -0.625x + x2 = 0 + 1 -0.625x + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 -0.625x + x2 = 1 The x term is -0.625x. Take half its coefficient (-0.3125). Square it (0.09765625) and add it to both sides. Add '0.09765625' to each side of the equation. -0.625x + 0.09765625 + x2 = 1 + 0.09765625 Reorder the terms: 0.09765625 + -0.625x + x2 = 1 + 0.09765625 Combine like terms: 1 + 0.09765625 = 1.09765625 0.09765625 + -0.625x + x2 = 1.09765625 Factor a perfect square on the left side: (x + -0.3125)(x + -0.3125) = 1.09765625 Calculate the square root of the right side: 1.047690913 Break this problem into two subproblems by setting (x + -0.3125) equal to 1.047690913 and -1.047690913.Subproblem 1
x + -0.3125 = 1.047690913 Simplifying x + -0.3125 = 1.047690913 Reorder the terms: -0.3125 + x = 1.047690913 Solving -0.3125 + x = 1.047690913 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.3125' to each side of the equation. -0.3125 + 0.3125 + x = 1.047690913 + 0.3125 Combine like terms: -0.3125 + 0.3125 = 0.0000 0.0000 + x = 1.047690913 + 0.3125 x = 1.047690913 + 0.3125 Combine like terms: 1.047690913 + 0.3125 = 1.360190913 x = 1.360190913 Simplifying x = 1.360190913Subproblem 2
x + -0.3125 = -1.047690913 Simplifying x + -0.3125 = -1.047690913 Reorder the terms: -0.3125 + x = -1.047690913 Solving -0.3125 + x = -1.047690913 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.3125' to each side of the equation. -0.3125 + 0.3125 + x = -1.047690913 + 0.3125 Combine like terms: -0.3125 + 0.3125 = 0.0000 0.0000 + x = -1.047690913 + 0.3125 x = -1.047690913 + 0.3125 Combine like terms: -1.047690913 + 0.3125 = -0.735190913 x = -0.735190913 Simplifying x = -0.735190913Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.360190913, -0.735190913}
| 4(y-9)=-6(5+y) | | 6x-52=3x | | 0.66q+0.75=0.5 | | 4(x+3)=-5 | | 8x+15+3x+20= | | 15+y=2y-7 | | 12/35=6/7n | | 7a+25=60+2a | | -14x=-5x+36 | | s-35=20 | | 30r^3+85r^2-70r= | | 6-(2-4x)+5=3(1-3x) | | 27+4x=7 | | 3x-t=2x | | r+31=-3(1-6r) | | -2(-2x+3)=-10x-8 | | 4x-1=-2x+7 | | 6x+4(-3x-4)=44 | | -2(8-5x)=-126 | | 3x^4+2x-4=0 | | x^2-24x=-35 | | N-/6=20 | | 1.2/y=2.4/3.4 | | 2x^4+2x-4=0 | | 9-7x=-3x-15 | | Z^2-18z=66 | | =2x^2+x-7 | | 24x^4+23x^3+60x^2-125x-500=0 | | (2x)+142=180 | | 2x+9=-39+6x | | 5/8p=9/4?3/8 | | N-7/9=17/18 |