(15+7)a=99

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Solution for (15+7)a=99 equation: 


Simplifying
(15 + 7) * a = 99

Combine like terms: 15 + 7 = 22
(22) * a = 99

Solving
22a = 99

Solving for variable 'a'.

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

Divide each side by '22'.
a = 4.5

Simplifying
a = 4.5

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