b-4=7b+8

Simple and best practice solution for b-4=7b+8 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 b-4=7b+8 equation: 



b-4=7b+8

We move all terms to the left:

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

We get rid of parentheses

b-7b-8-4=0

We add all the numbers together, and all the variables

-6b-12=0

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

-6b=12

b=12/-6

b=-2

See similar equations:

| 1/5y+1/2y=6/7 | | 28x+7=3x-9x | | 3n=8n+4 | | X=-4x+45 | | 5+7.666667x=-x+20 | | 5c+23=4 | | 34x=1.34 | | 21+3x=8x+5x-3 | | 2.5x-3+2.5x-3+2.5x-3+2.5x-3=2x-2+2x-2+2x-2 | | -7y+6=-7y-6 | | 9(9x+2=585 | | 6m-7+22m=26m—39 | | (11x+10)=(10x-40) | | x+20+150=180 | | 6n=4+n | | 15-(3v+3)=3v-12 | | (3x+7)+(x-1)=58 | | -7(1-3a)=4+3(5+7a) | | 50x-100=200 | | 5x-(-90)=110 | | 16b-20=8b+20 | | 3(4+3)/5=2y+6 | | 6x+4x-5+6=5 | | 10-x=5+2x/3 | | (x^2+3)+(2x+7)=90 | | 3p-6=8p-6 | | -2(6p-5p)+1=19 | | 4x+6x-34=68-7x | | -42=y-3 | | (8x+12)=7 | | -7=9+x/3 | | -9-3=3x+7-2x |

Equations solver categories