-9+3+2(a)=-2

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Solution for -9+3+2(a)=-2 equation: 


Simplifying
-9 + 3 + 2(a) = -2

Combine like terms: -9 + 3 = -6
-6 + 2a = -2

Solving
-6 + 2a = -2

Solving for variable 'a'.

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

Add '6' to each side of the equation.
-6 + 6 + 2a = -2 + 6

Combine like terms: -6 + 6 = 0
0 + 2a = -2 + 6
2a = -2 + 6

Combine like terms: -2 + 6 = 4
2a = 4

Divide each side by '2'.
a = 2

Simplifying
a = 2

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