a+55=90

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Solution for a+55=90 equation: 


Simplifying
a + 55 = 90

Reorder the terms:
55 + a = 90

Solving
55 + a = 90

Solving for variable 'a'.

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

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

Combine like terms: 55 + -55 = 0
0 + a = 90 + -55
a = 90 + -55

Combine like terms: 90 + -55 = 35
a = 35

Simplifying
a = 35

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