If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -2x(-1x + 1) = 2 Reorder the terms: -2x(1 + -1x) = 2 (1 * -2x + -1x * -2x) = 2 (-2x + 2x2) = 2 Solving -2x + 2x2 = 2 Solving for variable 'x'. Reorder the terms: -2 + -2x + 2x2 = 2 + -2 Combine like terms: 2 + -2 = 0 -2 + -2x + 2x2 = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(-1 + -1x + x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-1 + -1x + x2)' equal to zero and attempt to solve: Simplifying -1 + -1x + x2 = 0 Solving -1 + -1x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '1' to each side of the equation. -1 + -1x + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + -1x + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -1x + x2 = 0 + 1 -1x + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 -1x + x2 = 1 The x term is -1x. Take half its coefficient (-0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. -1x + 0.25 + x2 = 1 + 0.25 Reorder the terms: 0.25 + -1x + x2 = 1 + 0.25 Combine like terms: 1 + 0.25 = 1.25 0.25 + -1x + x2 = 1.25 Factor a perfect square on the left side: (x + -0.5)(x + -0.5) = 1.25 Calculate the square root of the right side: 1.118033989 Break this problem into two subproblems by setting (x + -0.5) equal to 1.118033989 and -1.118033989.Subproblem 1
x + -0.5 = 1.118033989 Simplifying x + -0.5 = 1.118033989 Reorder the terms: -0.5 + x = 1.118033989 Solving -0.5 + x = 1.118033989 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + x = 1.118033989 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x = 1.118033989 + 0.5 x = 1.118033989 + 0.5 Combine like terms: 1.118033989 + 0.5 = 1.618033989 x = 1.618033989 Simplifying x = 1.618033989Subproblem 2
x + -0.5 = -1.118033989 Simplifying x + -0.5 = -1.118033989 Reorder the terms: -0.5 + x = -1.118033989 Solving -0.5 + x = -1.118033989 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + x = -1.118033989 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x = -1.118033989 + 0.5 x = -1.118033989 + 0.5 Combine like terms: -1.118033989 + 0.5 = -0.618033989 x = -0.618033989 Simplifying x = -0.618033989Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.618033989, -0.618033989}Solution
x = {1.618033989, -0.618033989}
| -170=5k-3(8k+6) | | 15x-3x-3=9 | | -x=4x+5 | | -9(v+5)+v=-12v-9 | | 4v-17=39 | | -0.75y+0.25=0.5 | | -11=x+18 | | 2v-17=13 | | 16.5x=216 | | 8x-8-8x=9 | | x^3+16x=o | | 6z^2+32z+18=0 | | 6m-7n=3 | | 3u+11=32 | | 16.5=216 | | -36+12a=12(5+3a) | | 9(3x-2)-7=2 | | 20s^2-21s+4=0 | | 5y+2y=63 | | 7(g-2)+4=5g-10+2g | | 3(m+3)=m+14 | | x-2(x+4)=3+3x | | 4x^2=55 | | 16+8v= | | 0=4x^2-21 | | (x+5)(x+4+3i)(x+4-3i)=0 | | 7x^2-16z-27=0 | | -8(4-2X)-5=43+8X | | p(x)=(20+5x)(80-5x) | | 20x-x^2=80 | | 2x+90=x | | 2x^3-4x^2+10x=0 |