b-(-8)=28

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Solution for b-(-8)=28 equation: 


Simplifying
b + -1(-8) = 28

Multiply -1 * -8
b + 8 = 28

Reorder the terms:
8 + b = 28

Solving
8 + b = 28

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 + b = 28 + -8

Combine like terms: 8 + -8 = 0
0 + b = 28 + -8
b = 28 + -8

Combine like terms: 28 + -8 = 20
b = 20

Simplifying
b = 20

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