12-3*x=15

Simple and best practice solution for 12-3*x=15 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 12-3*x=15 equation: 


Simplifying
12 + -3x = 15

Solving
12 + -3x = 15

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 + -3x = 15 + -12

Combine like terms: 12 + -12 = 0
0 + -3x = 15 + -12
-3x = 15 + -12

Combine like terms: 15 + -12 = 3
-3x = 3

Divide each side by '-3'.
x = -1

Simplifying
x = -1

See similar equations:

| 5.1x=1.01 | | (25/5)+25-12 | | -1/3p=3/5 | | 5-1=3(4x-5) | | x-.55x=5.12 | | 12-(3)=15 | | 2/7a=8/5 | | 14(j-2k)-3j(4-7)= | | R=3.14(R^2-r^2) | | 153/4=t+45/8 | | 6(x+4)=2+7x | | 11+3x=71 | | -3/5*(-7/8)=-3/4 | | -5+3(8y+5)=5(-y+6)+2 | | -.6*(-.875)=-.75 | | 6u+9=8u+7 | | -3x-13=34 | | xqued-x+5+5=6 | | 0.26n=24 | | 6y-8y=-12-6 | | n*6=6 | | 12y-27=3(4y-9) | | x/6-2=-8 | | -54-54= | | -37-(-45)= | | 8x-17=65 | | 47-53= | | h+3/8=-1/4 | | -43-(-29)= | | 40x+1=20x+5 | | 35-29= | | 120+60+15+20+q=130+35+2*q+0 |

Equations solver categories