3(6a+6)=90

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Solution for 3(6a+6)=90 equation:


Simplifying
3(6a + 6) = 90

Reorder the terms:
3(6 + 6a) = 90
(6 * 3 + 6a * 3) = 90
(18 + 18a) = 90

Solving
18 + 18a = 90

Solving for variable 'a'.

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

Add '-18' to each side of the equation.
18 + -18 + 18a = 90 + -18

Combine like terms: 18 + -18 = 0
0 + 18a = 90 + -18
18a = 90 + -18

Combine like terms: 90 + -18 = 72
18a = 72

Divide each side by '18'.
a = 4

Simplifying
a = 4

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