21=b/10

Simple and best practice solution for 21=b/10 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 21=b/10 equation: 



21=b/10

We move all terms to the left:

21-(b/10)=0

We add all the numbers together, and all the variables

-(+b/10)+21=0

We get rid of parentheses

-b/10+21=0

We multiply all the terms by the denominator


-b+21*10=0

We add all the numbers together, and all the variables

-1b+210=0

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

-b=-210

b=-210/-1

b=+210

See similar equations:

| 9=7^x | | 0.7(x+)=3150 | | -x-15=x-15 | | (28+11x)=(20x+1) | | 1/5y+4+2/5y=19 | | 13s=221 | | 70=40p | | 12.1+a/28.9=7.071 | | 10x+6=12x–4 | | (2x−6)2=18 | | x4−12=−7 | | 12.1+a=7.0712.89 | | 3(4y+5)+2y=22 | | 22.34-m10=-18 | | 13x-9=-45 | | y=2000(1+.2)^2 | | 3x+13=3x+ | | 2x+2^3=20 | | 70+70+60x=180 | | 3-(x-3)+x-3)+x-3=-24 | | 16=–2(x–10) | | 6d=–18 | | (1+r)^32=3000/775 | | 3.649=12.3v=146.329 | | k=7×9;481–k | | -21=-3x+6 | | r3^-5r^2+1r=0 | | b=10.5b= | | 8=6w-4 | | b=105b= | | (7x/5)+9x=-52 | | n/3+1;n=15 |

Equations solver categories