-10-2a=-18

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


Simplifying
-10 + -2a = -18

Solving
-10 + -2a = -18

Solving for variable 'a'.

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

Add '10' to each side of the equation.
-10 + 10 + -2a = -18 + 10

Combine like terms: -10 + 10 = 0
0 + -2a = -18 + 10
-2a = -18 + 10

Combine like terms: -18 + 10 = -8
-2a = -8

Divide each side by '-2'.
a = 4

Simplifying
a = 4

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