2(6a+3)=-90

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Solution for 2(6a+3)=-90 equation:


Simplifying
2(6a + 3) = -90

Reorder the terms:
2(3 + 6a) = -90
(3 * 2 + 6a * 2) = -90
(6 + 12a) = -90

Solving
6 + 12a = -90

Solving for variable 'a'.

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

Add '-6' to each side of the equation.
6 + -6 + 12a = -90 + -6

Combine like terms: 6 + -6 = 0
0 + 12a = -90 + -6
12a = -90 + -6

Combine like terms: -90 + -6 = -96
12a = -96

Divide each side by '12'.
a = -8

Simplifying
a = -8

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