ab-15=53

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Solution for ab-15=53 equation: 


Simplifying
ab + -15 = 53

Reorder the terms:
-15 + ab = 53

Solving
-15 + ab = 53

Solving for variable 'a'.

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

Add '15' to each side of the equation.
-15 + 15 + ab = 53 + 15

Combine like terms: -15 + 15 = 0
0 + ab = 53 + 15
ab = 53 + 15

Combine like terms: 53 + 15 = 68
ab = 68

Divide each side by 'b'.
a = 68b-1

Simplifying
a = 68b-1

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