9a-15+12-18a+3=

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Solution for 9a-15+12-18a+3= equation: 


Simplifying
9a + -15 + 12 + -18a + 3 = 0

Reorder the terms:
-15 + 12 + 3 + 9a + -18a = 0

Combine like terms: -15 + 12 = -3
-3 + 3 + 9a + -18a = 0

Combine like terms: -3 + 3 = 0
0 + 9a + -18a = 0
9a + -18a = 0

Combine like terms: 9a + -18a = -9a
-9a = 0

Solving
-9a = 0

Solving for variable 'a'.

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

Divide each side by '-9'.
a = 0

Simplifying
a = 0

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