8x+12=-9x-18

Simple and best practice solution for 8x+12=-9x-18 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 8x+12=-9x-18 equation:


Simplifying
8x + 12 = -9x + -18

Reorder the terms:
12 + 8x = -9x + -18

Reorder the terms:
12 + 8x = -18 + -9x

Solving
12 + 8x = -18 + -9x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '9x' to each side of the equation.
12 + 8x + 9x = -18 + -9x + 9x

Combine like terms: 8x + 9x = 17x
12 + 17x = -18 + -9x + 9x

Combine like terms: -9x + 9x = 0
12 + 17x = -18 + 0
12 + 17x = -18

Add '-12' to each side of the equation.
12 + -12 + 17x = -18 + -12

Combine like terms: 12 + -12 = 0
0 + 17x = -18 + -12
17x = -18 + -12

Combine like terms: -18 + -12 = -30
17x = -30

Divide each side by '17'.
x = -1.764705882

Simplifying
x = -1.764705882

See similar equations:

| 16-5(3t-4)=8(-2t+1) | | -2+8w=10w | | 9+d=-2d | | y+3=10+2x | | x=3+3x | | -6=3(v-9) | | 5y+3=-30 | | 10-4k=5k | | 2+10x= | | 6y=5y-5 | | 42.8+14.1(15.6-17.6)= | | 3/(2x)-6/(5x)-3/2 | | 1/2x-19=35 | | -3n+8=-4n | | -u=-9-10u | | 4c+12=6c+10.02 | | -8z=-9-5 | | 3+3x=13+2x | | e^3*e^5=0 | | 6+3x=10+2x | | 0.5n=-75 | | 8-16=-3b+b | | 5r+10=2r | | 2x^2+2y^2-14x+28y+56=0 | | 3x+7y(7+-4y)=6 | | 710/625 | | 2(y-3)-6y= | | 2x-3-5x+8=17 | | 130=10S+10 | | -18p=-150 | | 0=-b/2a | | 3v^2+18=0 |

Equations solver categories