-3b+20=-28

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Solution for -3b+20=-28 equation: 


Simplifying
-3b + 20 = -28

Reorder the terms:
20 + -3b = -28

Solving
20 + -3b = -28

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 + -3b = -28 + -20

Combine like terms: 20 + -20 = 0
0 + -3b = -28 + -20
-3b = -28 + -20

Combine like terms: -28 + -20 = -48
-3b = -48

Divide each side by '-3'.
b = 16

Simplifying
b = 16

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