-2a-10a=-18-3a

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Solution for -2a-10a=-18-3a equation: 


Simplifying
-2a + -10a = -18 + -3a

Combine like terms: -2a + -10a = -12a
-12a = -18 + -3a

Solving
-12a = -18 + -3a

Solving for variable 'a'.

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

Add '3a' to each side of the equation.
-12a + 3a = -18 + -3a + 3a

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

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

Divide each side by '-9'.
a = 2

Simplifying
a = 2

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