12+3x-9x=-18

Simple and best practice solution for 12+3x-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 12+3x-9x=-18 equation: 


Simplifying
12 + 3x + -9x = -18

Combine like terms: 3x + -9x = -6x
12 + -6x = -18

Solving
12 + -6x = -18

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + -6x = -18 + -12

Combine like terms: 12 + -12 = 0
0 + -6x = -18 + -12
-6x = -18 + -12

Combine like terms: -18 + -12 = -30
-6x = -30

Divide each side by '-6'.
x = 5

Simplifying
x = 5

See similar equations:

| 3r-t=7 | | x(2x-3)=4x-1 | | 8x^2+9=128+2x | | .25y-18=.15+1-.6y | | 7r-16=-34+9r | | 12x^2+24x+12=0 | | x-.7=8.39 | | -15z=-90 | | -4-4X=-28 | | -31+11X=35 | | (2m-3)(m+8)=0 | | -94+11X=93 | | 74+11X=228 | | -1.9(-5.4x+3.5)=-66.158 | | -46+10X=-168 | | 79.6=5(2.4-5.2n) | | 4x^2+2x-13=0 | | .22p+1.49p=10.26 | | 6x-5=7-9 | | -4.1k-3.434-6=0.406 | | y=x^2-2x+15 | | 12=5(-3r+2)-(r-1) | | 63+11X=-58 | | 3(w-5)=8w+5 | | 4(5-3v)-6(v-6)=-52 | | 9*n=63 | | 8+2x=44 | | 7z-5(3+z)= | | 8x+-12=60 | | -10=-4(1+5x)+6(-1-5x) | | x+65=x*5-15 | | 54-3r=r^2 |

Equations solver categories