-x^2=4x-32

Simple and best practice solution for -x^2=4x-32 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for -x^2=4x-32 equation:


Simplifying
-1x2 = 4x + -32

Reorder the terms:
-1x2 = -32 + 4x

Solving
-1x2 = -32 + 4x

Solving for variable 'x'.

Reorder the terms:
32 + -4x + -1x2 = -32 + 4x + 32 + -4x

Reorder the terms:
32 + -4x + -1x2 = -32 + 32 + 4x + -4x

Combine like terms: -32 + 32 = 0
32 + -4x + -1x2 = 0 + 4x + -4x
32 + -4x + -1x2 = 4x + -4x

Combine like terms: 4x + -4x = 0
32 + -4x + -1x2 = 0

Factor a trinomial.
(4 + -1x)(8 + x) = 0

Subproblem 1

Set the factor '(4 + -1x)' equal to zero and attempt to solve: Simplifying 4 + -1x = 0 Solving 4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1x = 0 + -4 -1x = 0 + -4 Combine like terms: 0 + -4 = -4 -1x = -4 Divide each side by '-1'. x = 4 Simplifying x = 4

Subproblem 2

Set the factor '(8 + x)' equal to zero and attempt to solve: Simplifying 8 + x = 0 Solving 8 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + x = 0 + -8 x = 0 + -8 Combine like terms: 0 + -8 = -8 x = -8 Simplifying x = -8

Solution

x = {4, -8}

See similar equations:

| 10t-10=7t+10 | | 12y-30=-12 | | 2.5x+4y=42 | | s+xt=r | | 7x+6x+2x=15 | | -2+8(n-6)=-6(n-8) | | 25X+10y=495 | | 3(x-4)+5=56 | | -n-7=4-7n+7 | | 40+x=4x-8 | | 3(y+5)+5(2-3y)= | | 120x+130x=400 | | x+(x*2)=30 | | 12+5x+x=16-2x+4x | | 2f-14=3f | | -7(4-7x)=-28-2X | | -8(-4+7r)=-416 | | -3x-6=2+3x | | 98=-7(1+3x) | | 5x-1=9+3(x-6) | | -3-6=2+3 | | 2(3x+2)=8x+3-2x+1 | | 7x+15=9x-23 | | 2n-8(1-3n)=174 | | 3x+12-2x=4 | | 16+0.2x^2=8 | | 1.6x-1=x | | 34/40 | | 36=2x+x | | 3÷1/3 | | 8.5=2.5+3*(x+0.25) | | -5j-(-6)=-2j+15 |

Equations solver categories