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 = 24 16 + -8X + X2 = 24 Factor a perfect square on the left side: (X + -4)(X + -4) = 24 Calculate the square root of the right side: 4.898979486 Break this problem into two subproblems by setting (X + -4) equal to 4.898979486 and -4.898979486.Subproblem 1
X + -4 = 4.898979486 Simplifying X + -4 = 4.898979486 Reorder the terms: -4 + X = 4.898979486 Solving -4 + X = 4.898979486 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 = 4.898979486 + 4 Combine like terms: -4 + 4 = 0 0 + X = 4.898979486 + 4 X = 4.898979486 + 4 Combine like terms: 4.898979486 + 4 = 8.898979486 X = 8.898979486 Simplifying X = 8.898979486Subproblem 2
X + -4 = -4.898979486 Simplifying X + -4 = -4.898979486 Reorder the terms: -4 + X = -4.898979486 Solving -4 + X = -4.898979486 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 = -4.898979486 + 4 Combine like terms: -4 + 4 = 0 0 + X = -4.898979486 + 4 X = -4.898979486 + 4 Combine like terms: -4.898979486 + 4 = -0.898979486 X = -0.898979486 Simplifying X = -0.898979486Solution
The solution to the problem is based on the solutions from the subproblems. X = {8.898979486, -0.898979486}
| 2x+27=11 | | x^4-3x^2-8=0 | | 6x+8x+10x=12 | | 35=13-2x | | R=5.7-0.05x | | x=5+2t+3t^2 | | 2(x-3)=8x+8-6x | | 4.257/10-7= | | 6x+4=3x+3x-2 | | 5.7-0.05x= | | 7y+5x=-1 | | x-2437=4098 | | 3a-5=17 | | 3(2x+1)+x-2(3x+1)=4x-3-4(x-1) | | w/4+11/12=1/2-w/6 | | -8+c=25 | | X^4+2x^3=10x | | -14+s=65 | | x+2000=4200 | | 4x+5-(3-2x)= | | N+14=65 | | 2x^2-16x+64=50 | | M-5=91 | | -(-8x-6)=-6x+22 | | 8x+-7=9x+4 | | x+0=26 | | 67=-11x-4.9x^2 | | 8x+-7=9x-4 | | 7x+6=6-x | | 8-2x+4=x | | -12+12n=-35n+10 | | -.535s=-0.9 |