3(x+2)=9x-42

Simple and best practice solution for 3(x+2)=9x-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(x+2)=9x-42 equation: 



3(x+2)=9x-42

We move all terms to the left:

3(x+2)-(9x-42)=0

We multiply parentheses

3x-(9x-42)+6=0

We get rid of parentheses

3x-9x+42+6=0

We add all the numbers together, and all the variables

-6x+48=0

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

-6x=-48

x=-48/-6

x=+8

See similar equations:

| 6(x+5)-2x=2 | | -19=-8w+5(w-5) | | 10−5x=−20 | | 28=2(u=2)-8u | | 5y+4(y-4)=-34 | | 12x3x=60 | | 232=-v+33 | | 171-x=72 | | 75-w=182 | | -10-3(2x+1)18x-1=0 | | 9(x/3+1)=≥6 | | 9/11=x^2 | | 2/x=7.1/60 | | -1-6z+3=2 | | 1-3y-1=-14 | | 3x+3/4=4x-3/4= | | 4x+28=100 | | x+3=7x=10 | | 2/3x=193 | | x^2+3x-4096=0 | | 8v-2=-50 | | -3(w+6)=-3 | | 9x-9=7x-49 | | -6=v/9-3 | | 16-5f=31 | | -8+2u=-16 | | 7-3t=-5 | | 10=7.33(1.04^t) | | 16-5f=-34 | | 21-7t=14 | | -7x=7x+28 | | -9=v/3-3 |

Equations solver categories