3(3x-7)=6x-42

Simple and best practice solution for 3(3x-7)=6x-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(3x-7)=6x-42 equation: 



3(3x-7)=6x-42

We move all terms to the left:

3(3x-7)-(6x-42)=0

We multiply parentheses

9x-(6x-42)-21=0

We get rid of parentheses

9x-6x+42-21=0

We add all the numbers together, and all the variables

3x+21=0

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

3x=-21

x=-21/3

x=-7

See similar equations:

| 10x-2+56=10x+26 | | 2(5x+7)=2x-18 | | 15.91+0.09(x+3)=15.91-0.08 | | 200m-100m+52.250=55.550-175m | | 18x-45=351 | | 5.4g+3=1.4g+27 | | 2^2^x+2^x+^1-8=0 | | (3^x)^2+2+(3^x)-3=0 | | 6(a+9.75+3.80)=153.30 | | 140+21.40h=214.90 | | 14=11b+3 | | 67=7+5c | | 4(t-1.75)+18.89=52.09 | | 83=18d+11 | | 21=2c+7 | | 3.3+u/4=-3.1 | | 2(4)+3p+1(7)=30 | | 0.25q+0.10q+3(0.05)=1.90 | | 3y+1+3(16)+11=180 | | d)5(3.35)+6.99+30=x | | 6/8=240/x | | 244=106-v | | 3.5x=-3=6x-10 | | -2x(5-x)=0 | | x^2-11x-330=0 | | 73-(6x)=30 | | 75-(6x)=30 | | -30a-120=32 | | 9v+12=3v-4 | | -8f=54-f | | u/2=-52 | | 57=-u/2 |

Equations solver categories