-10-a=a+2

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


Simplifying
-10 + -1a = a + 2

Reorder the terms:
-10 + -1a = 2 + a

Solving
-10 + -1a = 2 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
-10 + -1a + -1a = 2 + a + -1a

Combine like terms: -1a + -1a = -2a
-10 + -2a = 2 + a + -1a

Combine like terms: a + -1a = 0
-10 + -2a = 2 + 0
-10 + -2a = 2

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

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

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

Divide each side by '-2'.
a = -6

Simplifying
a = -6

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