9(8+3a)=-30

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Solution for 9(8+3a)=-30 equation:


Simplifying
9(8 + 3a) = -30
(8 * 9 + 3a * 9) = -30
(72 + 27a) = -30

Solving
72 + 27a = -30

Solving for variable 'a'.

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

Add '-72' to each side of the equation.
72 + -72 + 27a = -30 + -72

Combine like terms: 72 + -72 = 0
0 + 27a = -30 + -72
27a = -30 + -72

Combine like terms: -30 + -72 = -102
27a = -102

Divide each side by '27'.
a = -3.777777778

Simplifying
a = -3.777777778

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