3x+12=78

Simple and best practice solution for 3x+12=78 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 3x+12=78 equation: 


Simplifying
3x + 12 = 78

Reorder the terms:
12 + 3x = 78

Solving
12 + 3x = 78

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 = 78 + -12

Combine like terms: 12 + -12 = 0
0 + 3x = 78 + -12
3x = 78 + -12

Combine like terms: 78 + -12 = 66
3x = 66

Divide each side by '3'.
x = 22

Simplifying
x = 22

See similar equations:

| -27+x=-27 | | 38-3x=6x+17 | | (-3w^2+w-4)+(5w^2+7w+2)= | | 0.6x=24 | | -90-9x=10x+24 | | 5(3n+10)=40n | | 72-2x=4x+6 | | 11p+18q+p-7q-3p= | | x+3=-6x-4 | | x+y=98 | | 10v=70 | | -7x=7 | | -3(2b-5)=-6b | | -18-10x=50-38x | | 13x+15000=Z-20345 | | 3c-24=6c(-4) | | b-36=-14 | | 140-3x=6x+23 | | r+-3=-5 | | 3x-7=33-7x | | 3x^2-2=-14 | | 3m=0 | | 0.7p=0.21 | | 3x+7=-17-9x | | -12x=-108 | | 2+7b-44=3b+12+9b | | x(8x+8)=3x^2-10+35 | | v^2+x=w^2 | | 2b+8b= | | 5c+40c= | | R+1=-4 | | 3x+4y+2x-3y-y= |

Equations solver categories