3b/8=21/8

Simple and best practice solution for 3b/8=21/8 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 3b/8=21/8 equation: 



3b/8=21/8

We move all terms to the left:

3b/8-(21/8)=0

We add all the numbers together, and all the variables

3b/8-(+21/8)=0

We get rid of parentheses

3b/8-21/8=0

We multiply all the terms by the denominator


3b-21=0

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

3b=21

b=21/3

b=7

See similar equations:

| -5(4x-3)=-85 | | 2x-x=2x+x-108 | | 12w-41=3 | | 10z-z=-1+4z-1-3 | | 1/5*k=288 | | 1/5k=288 | | -5-2n-5n=9 | | 3q−13=–6q+13+11q | | x^+37=118 | | 18n=20+20n | | .)3(2x-1)+5=14* | | –8g+13=–7g+7 | | |4x+4|=20 | | 7x-(-10x)-8x= | | 5x+3(-x+11)=3 | | 0=-(x-7)^2+3(x+2)-3x | | 5.5y+3.5=5y-5 | | 4x4-7x2=0 | | 1/2=b/8 | | 13+4y=81 | | 2u2+2u2= | | p+6=52 | | X+0.25x=79.00 | | 2r²-5r-12=0 | | x²=1/100 | | 7÷2x=4+1÷2x | | 1+x-1+12x=12x-3 | | 3(y-1)=2(2y-6)* | | -8x-2x=7-11x | | 3(2x-1)+5=14* | | 5x-8=x+4* | | 5+x+11x=11x+11 |

Equations solver categories