-3(a+3)-6a+9=-36

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Solution for -3(a+3)-6a+9=-36 equation:


Simplifying
-3(a + 3) + -6a + 9 = -36

Reorder the terms:
-3(3 + a) + -6a + 9 = -36
(3 * -3 + a * -3) + -6a + 9 = -36
(-9 + -3a) + -6a + 9 = -36

Reorder the terms:
-9 + 9 + -3a + -6a = -36

Combine like terms: -9 + 9 = 0
0 + -3a + -6a = -36
-3a + -6a = -36

Combine like terms: -3a + -6a = -9a
-9a = -36

Solving
-9a = -36

Solving for variable 'a'.

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

Divide each side by '-9'.
a = 4

Simplifying
a = 4

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