7b-30=4(2b-8)+4

Simple and best practice solution for 7b-30=4(2b-8)+4 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 7b-30=4(2b-8)+4 equation: 



7b-30=4(2b-8)+4

We move all terms to the left:

7b-30-(4(2b-8)+4)=0



We calculate terms in parentheses: -(4(2b-8)+4), so:

4(2b-8)+4

We multiply parentheses

8b-32+4

We add all the numbers together, and all the variables

8b-28

Back to the equation:

-(8b-28)



We get rid of parentheses

7b-8b+28-30=0

We add all the numbers together, and all the variables

-1b-2=0

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

-b=2

b=2/-1

b=-2

See similar equations:

| 7(x+1)-4=24 | | 9={v+4}{v+12} | | 8–7x=22 | | 17^6x=11^x-8 | | 40/42=25/x | | 44/35=41/x | | 30=5*x+1) | | 8+b-4=5 | | 4.8–7x=22 | | -8x+5+13=-25 | | 13x+4=x-2 | | 1/4x=x-6 | | 3x+9+5x=71 | | -42+7x=42 | | x=-401.3/20 | | 2(2t+4)=3/4(22-8t) | | 4x-7=-28 | | 4x-43=29 | | 7(9+k)=84+2(k+6) | | 12x+42=222 | | q/6=-3 | | 329.7=18.14x | | {3}{7}m=6 | | 19y+28=123 | | X+0.01x=228 | | 127=7d+8 | | y-3.2=-7 | | 4x-2x+3x=30 | | 5=2b+5+4b | | 9+y/2=2y;6 | | 16y-15y=0 | | 1.50x+4x=112.50 |

Equations solver categories