a-55=85

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Solution for a-55=85 equation:


Simplifying
a + -55 = 85

Reorder the terms:
-55 + a = 85

Solving
-55 + a = 85

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 = 85 + 55

Combine like terms: -55 + 55 = 0
0 + a = 85 + 55
a = 85 + 55

Combine like terms: 85 + 55 = 140
a = 140

Simplifying
a = 140

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