55-b=90

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Solution for 55-b=90 equation: 


Simplifying
55 + -1b = 90

Solving
55 + -1b = 90

Solving for variable 'b'.

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

Add '-55' to each side of the equation.
55 + -55 + -1b = 90 + -55

Combine like terms: 55 + -55 = 0
0 + -1b = 90 + -55
-1b = 90 + -55

Combine like terms: 90 + -55 = 35
-1b = 35

Divide each side by '-1'.
b = -35

Simplifying
b = -35

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