a+15+6a=36

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Solution for a+15+6a=36 equation:


Simplifying
a + 15 + 6a = 36

Reorder the terms:
15 + a + 6a = 36

Combine like terms: a + 6a = 7a
15 + 7a = 36

Solving
15 + 7a = 36

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 + 7a = 36 + -15

Combine like terms: 15 + -15 = 0
0 + 7a = 36 + -15
7a = 36 + -15

Combine like terms: 36 + -15 = 21
7a = 21

Divide each side by '7'.
a = 3

Simplifying
a = 3

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