3(2+4x)=42

Simple and best practice solution for 3(2+4x)=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 3(2+4x)=42 equation: 



3(2+4x)=42

We move all terms to the left:

3(2+4x)-(42)=0

We add all the numbers together, and all the variables

3(4x+2)-42=0

We multiply parentheses

12x+6-42=0

We add all the numbers together, and all the variables

12x-36=0

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

12x=36

x=36/12

x=3

See similar equations:

| 4n2-4n-24=0 | | n-3(1+4n)=41 | | -45=3(1-3n)-3n | | 21g+17=80 | | x2+21x-80=0 | | 14n-16=-58 | | 13.5/1=9/x | | 3v^2-9v=18 | | 3x+5=7x-11 | | 5x-1=2x-9 | | 3/4w+5/4=10/4-3/4w | | 3|2x-1|-10=2 | | 1/2g-4=2g-1/2g+4 | | 4e-19=-4(e+4) | | 2x+8+4x=30+20 | | 7g-33=15 | | 45+135+x+135+45+3x=180 | | 12x-9=57 | | ×+4+4x-8+7x-35=180 | | 5+2x-2+4x=33 | | 34-2x=6-2x | | 13+51x=16+48x | | X+6+5x-12+7x-486=180 | | 129+2x=95+3x | | 26+1x=14x | | 42+21x=46+20x | | 9y-5=8y+11 | | 3(2x-10)=4(5x+10) | | 3(2x+10)=4(5x+10) | | 12/10=20/x | | 3x+12-4=-17 | | 2(3x+4)=x+10 |

Equations solver categories