12x-78=30

Simple and best practice solution for 12x-78=30 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 12x-78=30 equation: 


Simplifying
12x + -78 = 30

Reorder the terms:
-78 + 12x = 30

Solving
-78 + 12x = 30

Solving for variable 'x'.

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

Add '78' to each side of the equation.
-78 + 78 + 12x = 30 + 78

Combine like terms: -78 + 78 = 0
0 + 12x = 30 + 78
12x = 30 + 78

Combine like terms: 30 + 78 = 108
12x = 108

Divide each side by '12'.
x = 9

Simplifying
x = 9

See similar equations:

| -3.5=5m | | 3(-5m+1)=14-4m | | 2y-2=7(y+4) | | .06x=10000x | | 2(y-3)-7y=39 | | 2z^2+7z-9=0 | | 14=-7/8u | | u^2=-80 | | 2x+1-6x=x-9 | | 3p-40+2p-30=180 | | 2(x+7)+3x=1 | | 8x+5=5x+6 | | 7x-7w+5x+7y+5y-5w= | | 3p-40=2p-30 | | 2x+8=-10+x | | 7x^2-31-20=0 | | -27+(-27)= | | 3.3*2.99= | | 516/4 | | 516=3x | | -27+-27= | | 8.55c+6.60=75 | | 3x-7=8x-32 | | 500000/0 | | -2x-3(2+4)=44 | | 2.99/.3 | | s^2-4s+9=0 | | G^2+4G=2 | | x*lnx=0.21 | | 2.99/1/3 | | 5y^2+3y-26=0 | | x+(x+4)=19 |

Equations solver categories