If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x = x2 + -2x + -8 Reorder the terms: x = -8 + -2x + x2 Solving x = -8 + -2x + x2 Solving for variable 'x'. Reorder the terms: 8 + x + 2x + -1x2 = -8 + -2x + x2 + 8 + 2x + -1x2 Combine like terms: x + 2x = 3x 8 + 3x + -1x2 = -8 + -2x + x2 + 8 + 2x + -1x2 Reorder the terms: 8 + 3x + -1x2 = -8 + 8 + -2x + 2x + x2 + -1x2 Combine like terms: -8 + 8 = 0 8 + 3x + -1x2 = 0 + -2x + 2x + x2 + -1x2 8 + 3x + -1x2 = -2x + 2x + x2 + -1x2 Combine like terms: -2x + 2x = 0 8 + 3x + -1x2 = 0 + x2 + -1x2 8 + 3x + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 8 + 3x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -8 + -3x + x2 = 0 Move the constant term to the right: Add '8' to each side of the equation. -8 + -3x + 8 + x2 = 0 + 8 Reorder the terms: -8 + 8 + -3x + x2 = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -3x + x2 = 0 + 8 -3x + x2 = 0 + 8 Combine like terms: 0 + 8 = 8 -3x + x2 = 8 The x term is -3x. Take half its coefficient (-1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. -3x + 2.25 + x2 = 8 + 2.25 Reorder the terms: 2.25 + -3x + x2 = 8 + 2.25 Combine like terms: 8 + 2.25 = 10.25 2.25 + -3x + x2 = 10.25 Factor a perfect square on the left side: (x + -1.5)(x + -1.5) = 10.25 Calculate the square root of the right side: 3.201562119 Break this problem into two subproblems by setting (x + -1.5) equal to 3.201562119 and -3.201562119.Subproblem 1
x + -1.5 = 3.201562119 Simplifying x + -1.5 = 3.201562119 Reorder the terms: -1.5 + x = 3.201562119 Solving -1.5 + x = 3.201562119 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.5' to each side of the equation. -1.5 + 1.5 + x = 3.201562119 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + x = 3.201562119 + 1.5 x = 3.201562119 + 1.5 Combine like terms: 3.201562119 + 1.5 = 4.701562119 x = 4.701562119 Simplifying x = 4.701562119Subproblem 2
x + -1.5 = -3.201562119 Simplifying x + -1.5 = -3.201562119 Reorder the terms: -1.5 + x = -3.201562119 Solving -1.5 + x = -3.201562119 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.5' to each side of the equation. -1.5 + 1.5 + x = -3.201562119 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + x = -3.201562119 + 1.5 x = -3.201562119 + 1.5 Combine like terms: -3.201562119 + 1.5 = -1.701562119 x = -1.701562119 Simplifying x = -1.701562119Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.701562119, -1.701562119}
| 8ax-3y+4ay-6x= | | 0=4x^3+6x^2-24x-14 | | x-2*2x+2=36 | | 12az+6x+2ay-6x= | | -5x+11=x+8 | | 0=4x^3+6x^2-24x-2 | | x^2-9x-108=0 | | -7r+8=2-6r+7 | | 27=45% | | O+12=30 | | e^2x-7=120 | | 4(x)+2(x)=72 | | 15x^3+11a^2+2a= | | 100x^2+10x=0 | | H=-16+8t | | x+0.1x=20 | | 2z+z=39 | | P-21=8(-6p+4)-4 | | 27y^3-9y^2= | | -3(4z+3)+4(6x+1)=43 | | (2cos^2)4x-1=0 | | (x+7)(x+9)=440 | | 60x^2-47x-30= | | -32+4p=8(p+4)+4p | | y^2+11y+28= | | x+1/3+1=x-2/6 | | .4v^22-42b+2.5=0 | | .4v^2+2.5=0 | | 8n-44=n+5 | | 3x-x=x+15 | | tan(3x)-1=0 | | 2x+3(4x-19)=-183 |