8-3b=20

Simple and best practice solution for 8-3b=20 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 8-3b=20 equation: 


Simplifying
8 + -3b = 20

Solving
8 + -3b = 20

Solving for variable 'b'.

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

Add '-8' to each side of the equation.
8 + -8 + -3b = 20 + -8

Combine like terms: 8 + -8 = 0
0 + -3b = 20 + -8
-3b = 20 + -8

Combine like terms: 20 + -8 = 12
-3b = 12

Divide each side by '-3'.
b = -4

Simplifying
b = -4

See similar equations:

| 2+7(3+5x)=-187 | | -42+9x=48 | | 7(7b+5)=2(b-5) | | -r=-3r-6 | | -2(x+6)=-2x-8+2(7x+4) | | 5(4x+2)+13= | | 2+7(3+5x)=-177 | | 3x+100=2x+-20 | | 16X+7Y=150 | | 99=100-4n | | 5n+1=8+2n-4 | | -6(3p+4)=-132 | | x=120+.25x | | qr+8t=2 | | -k+8=-5k | | 7y=8y-5 | | 120=x+.25x | | K=100-460 | | 4(3+7n)+6=242 | | 113+113+2x=360 | | X+436=562 | | -2p-8=p+10 | | 4xsquared-48x+128=0 | | 2(5m+8)=96 | | x=250+.25x | | 5x^2(6x+2)=0 | | 9a^2-12a^3=0 | | 10c=8c-8 | | x=375+.25x | | 3x+5=x+(3x-12) | | 5v-6=-46 | | 5x+45=2x+21 |

Equations solver categories