-2a-6=-28

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Solution for -2a-6=-28 equation: 


Simplifying
-2a + -6 = -28

Reorder the terms:
-6 + -2a = -28

Solving
-6 + -2a = -28

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 = -28 + 6

Combine like terms: -6 + 6 = 0
0 + -2a = -28 + 6
-2a = -28 + 6

Combine like terms: -28 + 6 = -22
-2a = -22

Divide each side by '-2'.
a = 11

Simplifying
a = 11

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