12-15x=42

Simple and best practice solution for 12-15x=42 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 12-15x=42 equation: 



12-15x=42

We move all terms to the left:

12-15x-(42)=0

We add all the numbers together, and all the variables

-15x-30=0

We move all terms containing x to the left, all other terms to the right

-15x=30

x=30/-15

x=-2

See similar equations:

| 7(1+x)=11+8x | | e-6=0.33e | | e-6=1/3e | | 2(3x+7)=-7-x | | e-6=13e | | 2(x-9)+3=6x-5 | | 0-x=38 | | -3b+4(1+2b)=-23-4b= | | x/20=5.5 | | 5y-11=36 | | t+15=2.5t | | 4z/9-2=1 | | 3y^2-12=96 | | x/8+5=3 | | J+9=4j | | (8-5)x=3x | | 6x+42=3x-4 | | -11d+7=40 | | 1/3(2n+6)=5n-12-n | | 30-3y=2 | | x=24/120 | | 2m+35=9m-7 | | 6/42=n/77 | | n/0.6=0.01/5 | | 6x+12°=64° | | 10-3y=2 | | −84x−5=x−(−28) | | n/0.4=0.04/4 | | ​(x+6​)(x+9​)=9​(x+21​) | | f(2)=2(2)-7 | | 24/x=120 | | 8x=6=10x-2 |

Equations solver categories