9a-8=73

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Solution for 9a-8=73 equation:


Simplifying
9a + -8 = 73

Reorder the terms:
-8 + 9a = 73

Solving
-8 + 9a = 73

Solving for variable 'a'.

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

Add '8' to each side of the equation.
-8 + 8 + 9a = 73 + 8

Combine like terms: -8 + 8 = 0
0 + 9a = 73 + 8
9a = 73 + 8

Combine like terms: 73 + 8 = 81
9a = 81

Divide each side by '9'.
a = 9

Simplifying
a = 9

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