If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -32x + -128 = 0 Reorder the terms: -128 + -32x + x2 = 0 Solving -128 + -32x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '128' to each side of the equation. -128 + -32x + 128 + x2 = 0 + 128 Reorder the terms: -128 + 128 + -32x + x2 = 0 + 128 Combine like terms: -128 + 128 = 0 0 + -32x + x2 = 0 + 128 -32x + x2 = 0 + 128 Combine like terms: 0 + 128 = 128 -32x + x2 = 128 The x term is -32x. Take half its coefficient (-16). Square it (256) and add it to both sides. Add '256' to each side of the equation. -32x + 256 + x2 = 128 + 256 Reorder the terms: 256 + -32x + x2 = 128 + 256 Combine like terms: 128 + 256 = 384 256 + -32x + x2 = 384 Factor a perfect square on the left side: (x + -16)(x + -16) = 384 Calculate the square root of the right side: 19.595917942 Break this problem into two subproblems by setting (x + -16) equal to 19.595917942 and -19.595917942.Subproblem 1
x + -16 = 19.595917942 Simplifying x + -16 = 19.595917942 Reorder the terms: -16 + x = 19.595917942 Solving -16 + x = 19.595917942 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '16' to each side of the equation. -16 + 16 + x = 19.595917942 + 16 Combine like terms: -16 + 16 = 0 0 + x = 19.595917942 + 16 x = 19.595917942 + 16 Combine like terms: 19.595917942 + 16 = 35.595917942 x = 35.595917942 Simplifying x = 35.595917942Subproblem 2
x + -16 = -19.595917942 Simplifying x + -16 = -19.595917942 Reorder the terms: -16 + x = -19.595917942 Solving -16 + x = -19.595917942 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '16' to each side of the equation. -16 + 16 + x = -19.595917942 + 16 Combine like terms: -16 + 16 = 0 0 + x = -19.595917942 + 16 x = -19.595917942 + 16 Combine like terms: -19.595917942 + 16 = -3.595917942 x = -3.595917942 Simplifying x = -3.595917942Solution
The solution to the problem is based on the solutions from the subproblems. x = {35.595917942, -3.595917942}
| -5(1-9a)=40 | | (a-1)(b+2)(c-3)=0 | | 4m+6m=30 | | 27=-9y | | 8a+3=5a-10 | | -11=61-6a | | 5w-2=-4 | | 6k+33=3 | | -34+6a=5(3a+4) | | 5x+1=6x+8 | | 2x=-7x-5 | | 6k-k=-4k | | 7p+14=-3p+5 | | 17x(3)=34(2) | | -9x+7=-7 | | -1/4(-52)+15=28 | | (5x+8)(5x-2)= | | -9(y-1)=3y-3 | | -8n-4=5n-12 | | 3sqrt(x)=3.1 | | 8-.5(x+3)=.25(x-1) | | 2x-15=x-(-2) | | -2(4x-1)=3y | | 2(x-4)+8=0.5(6x+20) | | 4x=3y-6 | | 6W-2=-3W+10 | | 12-30=2(-n+3) | | 4y+4=-4(2y+7) | | (y-3)+6y= | | -7n-8n=-15 | | 8n-13=-8n | | 7+2x+3x=42 |