3(a-3)=-39-2a

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Solution for 3(a-3)=-39-2a equation:


Simplifying
3(a + -3) = -39 + -2a

Reorder the terms:
3(-3 + a) = -39 + -2a
(-3 * 3 + a * 3) = -39 + -2a
(-9 + 3a) = -39 + -2a

Solving
-9 + 3a = -39 + -2a

Solving for variable 'a'.

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

Add '2a' to each side of the equation.
-9 + 3a + 2a = -39 + -2a + 2a

Combine like terms: 3a + 2a = 5a
-9 + 5a = -39 + -2a + 2a

Combine like terms: -2a + 2a = 0
-9 + 5a = -39 + 0
-9 + 5a = -39

Add '9' to each side of the equation.
-9 + 9 + 5a = -39 + 9

Combine like terms: -9 + 9 = 0
0 + 5a = -39 + 9
5a = -39 + 9

Combine like terms: -39 + 9 = -30
5a = -30

Divide each side by '5'.
a = -6

Simplifying
a = -6

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