9a+5a+12=162

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Solution for 9a+5a+12=162 equation:


Simplifying
9a + 5a + 12 = 162

Reorder the terms:
12 + 9a + 5a = 162

Combine like terms: 9a + 5a = 14a
12 + 14a = 162

Solving
12 + 14a = 162

Solving for variable 'a'.

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

Add '-12' to each side of the equation.
12 + -12 + 14a = 162 + -12

Combine like terms: 12 + -12 = 0
0 + 14a = 162 + -12
14a = 162 + -12

Combine like terms: 162 + -12 = 150
14a = 150

Divide each side by '14'.
a = 10.71428571

Simplifying
a = 10.71428571

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