100+b=78

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Solution for 100+b=78 equation: 


Simplifying
100 + b = 78

Solving
100 + b = 78

Solving for variable 'b'.

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

Add '-100' to each side of the equation.
100 + -100 + b = 78 + -100

Combine like terms: 100 + -100 = 0
0 + b = 78 + -100
b = 78 + -100

Combine like terms: 78 + -100 = -22
b = -22

Simplifying
b = -22

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