5(3a-6)-5a=-12+a

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Solution for 5(3a-6)-5a=-12+a equation:


Simplifying
5(3a + -6) + -5a = -12 + a

Reorder the terms:
5(-6 + 3a) + -5a = -12 + a
(-6 * 5 + 3a * 5) + -5a = -12 + a
(-30 + 15a) + -5a = -12 + a

Combine like terms: 15a + -5a = 10a
-30 + 10a = -12 + a

Solving
-30 + 10a = -12 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
-30 + 10a + -1a = -12 + a + -1a

Combine like terms: 10a + -1a = 9a
-30 + 9a = -12 + a + -1a

Combine like terms: a + -1a = 0
-30 + 9a = -12 + 0
-30 + 9a = -12

Add '30' to each side of the equation.
-30 + 30 + 9a = -12 + 30

Combine like terms: -30 + 30 = 0
0 + 9a = -12 + 30
9a = -12 + 30

Combine like terms: -12 + 30 = 18
9a = 18

Divide each side by '9'.
a = 2

Simplifying
a = 2

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