-2(3b+7)=21

Simple and best practice solution for -2(3b+7)=21 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 -2(3b+7)=21 equation: 



-2(3b+7)=21

We move all terms to the left:

-2(3b+7)-(21)=0

We multiply parentheses

-6b-14-21=0

We add all the numbers together, and all the variables

-6b-35=0

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

-6b=35

b=35/-6

b=-5+5/6

See similar equations:

| x=5x-1/x+3 | | 9x+7x-6x=26+4 | | 2p=6p-16 | | -7/6t=1/9 | | 1/2y-7=1/6y | | -1=v/5-1 | | 7y-17=38 | | 4^5x-3=8 | | 5p+34=-2(-7p+1) | | 7(t-6)+7t=7(2t+3(-13 | | 3/7+7=7/x | | |x-4|+3=8 | | z/5-7=8/3 | | -2x-4(2-3x)=4(x-5)-12 | | 10x-(11x-8)=3 | | —1=-3r+2r | | -7/10h+10=-1/5h+6 | | z/5-7=2/3 | | n-16=0 | | s/15.42=6.2 | | z/5-7=22/3 | | -2(2s-1)-2=-3(8s+2)-5 | | 2(x-2)=- | | 2–3(x+4)=8 | | -15r-19=303 | | 8+-5m=-7 | | 3x^2-2=34 | | x=1/3(180-x) | | 3+x/5=x/5 | | 270-x=194-x | | 3/5+x=x/5 | | Xx10=60 |

Equations solver categories