6a+3a+7a=144

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Solution for 6a+3a+7a=144 equation: 


Simplifying
6a + 3a + 7a = 144

Combine like terms: 6a + 3a = 9a
9a + 7a = 144

Combine like terms: 9a + 7a = 16a
16a = 144

Solving
16a = 144

Solving for variable 'a'.

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

Divide each side by '16'.
a = 9

Simplifying
a = 9

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