12x+8=42

Simple and best practice solution for 12x+8=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 12x+8=42 equation: 


Simplifying
12x + 8 = 42

Reorder the terms:
8 + 12x = 42

Solving
8 + 12x = 42

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 12x = 42 + -8

Combine like terms: 8 + -8 = 0
0 + 12x = 42 + -8
12x = 42 + -8

Combine like terms: 42 + -8 = 34
12x = 34

Divide each side by '12'.
x = 2.833333333

Simplifying
x = 2.833333333

See similar equations:

| y=(2k^7+6k^5-k^2)(2k^2-7) | | 7(x+4)=3 | | 3(n-6)+4=5-6 | | 8m+(3m+6)=5 | | 5x-8=+9+5x | | 1470=0 | | 2(x+4)+6=4 | | 3x-7=-40 | | 60=12z | | 12+m=15 | | 7m+9=72 | | -6(-3x-6)=234 | | 2(3f-7)+5=7 | | 10[7x-5]=300 | | 6(-3x-10)=-24 | | 4[x+2]=40 | | 2x(5x-20)=0 | | 7[2t+1]=49 | | 10m-23=57 | | 5[6y-2]=20 | | 30X+3y+z=1000 | | x=10+9y | | 40x+0.25=45x+0.35 | | 40x+15=45x+0.35 | | 3[9-2b]=3 | | x+9=x-10 | | 40x+15+0.25=45+0.35 | | 70=n+1xn+1-9 | | 4x+5y=56 | | 0.10m+10=0.35m | | x^2+x(x+3)=20 | | 7-7x+x=-17 |

Equations solver categories