5a-9+7a+33=180

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Solution for 5a-9+7a+33=180 equation:


Simplifying
5a + -9 + 7a + 33 = 180

Reorder the terms:
-9 + 33 + 5a + 7a = 180

Combine like terms: -9 + 33 = 24
24 + 5a + 7a = 180

Combine like terms: 5a + 7a = 12a
24 + 12a = 180

Solving
24 + 12a = 180

Solving for variable 'a'.

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

Add '-24' to each side of the equation.
24 + -24 + 12a = 180 + -24

Combine like terms: 24 + -24 = 0
0 + 12a = 180 + -24
12a = 180 + -24

Combine like terms: 180 + -24 = 156
12a = 156

Divide each side by '12'.
a = 13

Simplifying
a = 13

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