-6(2a+6)-3=-126

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Solution for -6(2a+6)-3=-126 equation:


Simplifying
-6(2a + 6) + -3 = -126

Reorder the terms:
-6(6 + 2a) + -3 = -126
(6 * -6 + 2a * -6) + -3 = -126
(-36 + -12a) + -3 = -126

Reorder the terms:
-36 + -3 + -12a = -126

Combine like terms: -36 + -3 = -39
-39 + -12a = -126

Solving
-39 + -12a = -126

Solving for variable 'a'.

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

Add '39' to each side of the equation.
-39 + 39 + -12a = -126 + 39

Combine like terms: -39 + 39 = 0
0 + -12a = -126 + 39
-12a = -126 + 39

Combine like terms: -126 + 39 = -87
-12a = -87

Divide each side by '-12'.
a = 7.25

Simplifying
a = 7.25

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