3(5a+6)=-102

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Solution for 3(5a+6)=-102 equation:


Simplifying
3(5a + 6) = -102

Reorder the terms:
3(6 + 5a) = -102
(6 * 3 + 5a * 3) = -102
(18 + 15a) = -102

Solving
18 + 15a = -102

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 + 15a = -102 + -18

Combine like terms: 18 + -18 = 0
0 + 15a = -102 + -18
15a = -102 + -18

Combine like terms: -102 + -18 = -120
15a = -120

Divide each side by '15'.
a = -8

Simplifying
a = -8

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