-3(-6a-6)=-1-a

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Solution for -3(-6a-6)=-1-a equation:


Simplifying
-3(-6a + -6) = -1 + -1a

Reorder the terms:
-3(-6 + -6a) = -1 + -1a
(-6 * -3 + -6a * -3) = -1 + -1a
(18 + 18a) = -1 + -1a

Solving
18 + 18a = -1 + -1a

Solving for variable 'a'.

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

Add 'a' to each side of the equation.
18 + 18a + a = -1 + -1a + a

Combine like terms: 18a + a = 19a
18 + 19a = -1 + -1a + a

Combine like terms: -1a + a = 0
18 + 19a = -1 + 0
18 + 19a = -1

Add '-18' to each side of the equation.
18 + -18 + 19a = -1 + -18

Combine like terms: 18 + -18 = 0
0 + 19a = -1 + -18
19a = -1 + -18

Combine like terms: -1 + -18 = -19
19a = -19

Divide each side by '19'.
a = -1

Simplifying
a = -1

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