20-b=8

Simple and best practice solution for 20-b=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 20-b=8 equation: 


Simplifying
20 + -1b = 8

Solving
20 + -1b = 8

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '-20' to each side of the equation.
20 + -20 + -1b = 8 + -20

Combine like terms: 20 + -20 = 0
0 + -1b = 8 + -20
-1b = 8 + -20

Combine like terms: 8 + -20 = -12
-1b = -12

Divide each side by '-1'.
b = 12

Simplifying
b = 12

See similar equations:

| 418=(.05)*(2) | | -16=-4+3u | | 4+12y=-19 | | t/4-7=9 | | x-45=1/8 | | 78x=6x | | 3y+16=55 | | 11x^3+10x+6=0 | | -5x+7=-100 | | 3x-25=30 | | 67(2m+3n)=6(2x-77) | | x-17=4/6 | | y=2x-12forx | | x+35=4x+5 | | 0.75x*0.375x=0.375 | | 0.75x*0.375x=0.25 | | 3m^2+10m-28=20 | | f(x)=2-x/x-5 | | 780=2x^2+22x+48 | | 0.75x*0.375x=0.1875 | | 3x+c=5 | | 1/3x-2/5y=2 | | 3/7-z/4=9/28 | | s*6-24=144 | | Ln0.16/1/9ln1/2 | | .6(x+1)=.2(3x-5)+.3 | | 4k-4=16 | | 3/7-z/4=9/8 | | 5y/3y-12 | | -1/12m=0 | | (2x+6)(x+7)=0 | | 0.75x*0.375x=0.125 |

Equations solver categories