-2-a=-28-3a

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Solution for -2-a=-28-3a equation:


Simplifying
-2 + -1a = -28 + -3a

Solving
-2 + -1a = -28 + -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.
-2 + -1a + 3a = -28 + -3a + 3a

Combine like terms: -1a + 3a = 2a
-2 + 2a = -28 + -3a + 3a

Combine like terms: -3a + 3a = 0
-2 + 2a = -28 + 0
-2 + 2a = -28

Add '2' to each side of the equation.
-2 + 2 + 2a = -28 + 2

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

Combine like terms: -28 + 2 = -26
2a = -26

Divide each side by '2'.
a = -13

Simplifying
a = -13

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