3(b+7)-3(b-7)=42

Simple and best practice solution for 3(b+7)-3(b-7)=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(b+7)-3(b-7)=42 equation: 



3(b+7)-3(b-7)=42

We move all terms to the left:

3(b+7)-3(b-7)-(42)=0

We multiply parentheses

3b-3b+21+21-42=0

We add all the numbers together, and all the variables

=0

b=0/1

b=0

See similar equations:

| 2x2-6=44 | | 3(x-12)-6=31x-294 | | 7(4-2x)-4(5x+8)=64 | | X^2+20x-11200=0 | | x/3+x/8=5/3 | | 20x-50+10x=60-80x | | -2(1-x)=2x-7 | | -8m-24=-4(2m+6) | | (2q+5)=17 | | 15(1/3+3)=6(b+9) | | -20x^2+20x+560=0 | | 6x-8-2x=6x-8-2x | | 2x2+8=80 | | 6x=(3x-3) | | x+(0.666666667x-15)=180 | | 200m-100m+53075=56100-175m | | 6x−8−2x=−16 | | 3x-5(x+6)=-3(x+6)-3 | | x+(0.66x-15)=180 | | 0.75t+0.25(10-t)=0.79(10) | | x2-8=92 | | 13(x-2)=2x+9 | | 95-n=135 | | 7x-7+3x=5x+33 | | 13(x+2)=2x+9 | | (b)=-9 | | 13y+37=76 | | 0.2z-0.05=-0.03z | | -2v^2*8=0 | | 9(x-5)=4x+6 | | 3x+14/4+x+57/7=17 | | -2-5(4n-6)=-132 |

Equations solver categories