-3a+15a-18=0

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Solution for -3a+15a-18=0 equation:


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

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

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

Solving
-18 + 12a = 0

Solving for variable 'a'.

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

Add '18' to each side of the equation.
-18 + 18 + 12a = 0 + 18

Combine like terms: -18 + 18 = 0
0 + 12a = 0 + 18
12a = 0 + 18

Combine like terms: 0 + 18 = 18
12a = 18

Divide each side by '12'.
a = 1.5

Simplifying
a = 1.5

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