9a+36=72

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Solution for 9a+36=72 equation: 


Simplifying
9a + 36 = 72

Reorder the terms:
36 + 9a = 72

Solving
36 + 9a = 72

Solving for variable 'a'.

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

Add '-36' to each side of the equation.
36 + -36 + 9a = 72 + -36

Combine like terms: 36 + -36 = 0
0 + 9a = 72 + -36
9a = 72 + -36

Combine like terms: 72 + -36 = 36
9a = 36

Divide each side by '9'.
a = 4

Simplifying
a = 4

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