If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -8x + 8 = 0 Reorder the terms: 8 + -8x + x2 = 0 Solving 8 + -8x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-8' to each side of the equation. 8 + -8x + -8 + x2 = 0 + -8 Reorder the terms: 8 + -8 + -8x + x2 = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -8x + x2 = 0 + -8 -8x + x2 = 0 + -8 Combine like terms: 0 + -8 = -8 -8x + x2 = -8 The x term is -8x. Take half its coefficient (-4). Square it (16) and add it to both sides. Add '16' to each side of the equation. -8x + 16 + x2 = -8 + 16 Reorder the terms: 16 + -8x + x2 = -8 + 16 Combine like terms: -8 + 16 = 8 16 + -8x + x2 = 8 Factor a perfect square on the left side: (x + -4)(x + -4) = 8 Calculate the square root of the right side: 2.828427125 Break this problem into two subproblems by setting (x + -4) equal to 2.828427125 and -2.828427125.Subproblem 1
x + -4 = 2.828427125 Simplifying x + -4 = 2.828427125 Reorder the terms: -4 + x = 2.828427125 Solving -4 + x = 2.828427125 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + x = 2.828427125 + 4 Combine like terms: -4 + 4 = 0 0 + x = 2.828427125 + 4 x = 2.828427125 + 4 Combine like terms: 2.828427125 + 4 = 6.828427125 x = 6.828427125 Simplifying x = 6.828427125Subproblem 2
x + -4 = -2.828427125 Simplifying x + -4 = -2.828427125 Reorder the terms: -4 + x = -2.828427125 Solving -4 + x = -2.828427125 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + x = -2.828427125 + 4 Combine like terms: -4 + 4 = 0 0 + x = -2.828427125 + 4 x = -2.828427125 + 4 Combine like terms: -2.828427125 + 4 = 1.171572875 x = 1.171572875 Simplifying x = 1.171572875Solution
The solution to the problem is based on the solutions from the subproblems. x = {6.828427125, 1.171572875}
| -7y=28 | | 3(x^2+4x-2)=2(x^2-x+1)+x^2+34 | | 96-5x=40x+16 | | 9-9x=21-16x | | j-3=-7 | | -19-10x=7x+15 | | 4x+7=-77-10x | | 5x-8=4+x | | 121-3x=6x+13 | | y-19=27 | | 70-4x=9x+18 | | -(2x-4+4X)=16 | | 3x+5=5x-11 | | y=300-2x | | 5x-4=13x-60 | | 23=b-19 | | x^2+3x-8=x^2-2x+2 | | 8x-9=6x+3 | | c+4=-9 | | 3+-14x=12+30x | | x^2=5x-2 | | 2(10w)+10w=440 | | 9a+18=-42-a | | -5+a=21 | | 9a= | | 3(2n-1)-2n=21 | | 4=q+13 | | 9h-36-7b=15h-10 | | 12n+8-5n=42 | | 24t^2-36t=0 | | 6=x^2+2 | | 46+5n=12n+4 |