x^2+8x=-15x

Simple and best practice solution for x^2+8x=-15x 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+8x=-15x equation:


Simplifying
x2 + 8x = -15x

Reorder the terms:
8x + x2 = -15x

Solving
8x + x2 = -15x

Solving for variable 'x'.

Reorder the terms:
8x + 15x + x2 = -15x + 15x

Combine like terms: 8x + 15x = 23x
23x + x2 = -15x + 15x

Combine like terms: -15x + 15x = 0
23x + x2 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(23 + x) = 0

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(23 + x)' equal to zero and attempt to solve: Simplifying 23 + x = 0 Solving 23 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-23' to each side of the equation. 23 + -23 + x = 0 + -23 Combine like terms: 23 + -23 = 0 0 + x = 0 + -23 x = 0 + -23 Combine like terms: 0 + -23 = -23 x = -23 Simplifying x = -23

Solution

x = {0, -23}

See similar equations:

| [c-3]=1 | | 6x-4=2(3x+7) | | 7(2p+1)=14p+1 | | 1m+4=3m | | 2x^2-7ax+4a^2=a^2 | | 25x+5=30.76x+3 | | .2=20-1x+-36 | | 7(y+3)-5y=y(5+1)-7 | | 5x-2(-x+3)=8 | | x^2+9x=-6 | | 6(y-5)=2(10+4y) | | 40+14x=-8x-26 | | 3.6x+14=29 | | -243=-9(10+b) | | 6(12+3x)+6=58.5 | | 12+7+4n-3=-5+7n | | 40-100(50-30)*4+40= | | 2t-12=8(t+4) | | 6x=7(x-12) | | 12x+24= | | 2x-4y+30=0 | | 3f-12=3f-12 | | 5x+52=72 | | 38-3(p-4)=2p | | 7x-26=5x+10 | | x-2x=60 | | 9x-5+42=37+7x+2x | | 150+2w=190+2w | | 3(n+1)=5n+3-6n | | -5.3m-3.7m-17=-89 | | y-10=-(x-2) | | -1+5b=6b-(1+b) |

Equations solver categories