-5(a-6)+2a=9

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Solution for -5(a-6)+2a=9 equation:


Simplifying
-5(a + -6) + 2a = 9

Reorder the terms:
-5(-6 + a) + 2a = 9
(-6 * -5 + a * -5) + 2a = 9
(30 + -5a) + 2a = 9

Combine like terms: -5a + 2a = -3a
30 + -3a = 9

Solving
30 + -3a = 9

Solving for variable 'a'.

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

Add '-30' to each side of the equation.
30 + -30 + -3a = 9 + -30

Combine like terms: 30 + -30 = 0
0 + -3a = 9 + -30
-3a = 9 + -30

Combine like terms: 9 + -30 = -21
-3a = -21

Divide each side by '-3'.
a = 7

Simplifying
a = 7

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