a+4a+15=180

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Solution for a+4a+15=180 equation:


Simplifying
a + 4a + 15 = 180

Reorder the terms:
15 + a + 4a = 180

Combine like terms: a + 4a = 5a
15 + 5a = 180

Solving
15 + 5a = 180

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 + 5a = 180 + -15

Combine like terms: 15 + -15 = 0
0 + 5a = 180 + -15
5a = 180 + -15

Combine like terms: 180 + -15 = 165
5a = 165

Divide each side by '5'.
a = 33

Simplifying
a = 33

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