-23=-2a-10+2

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Solution for -23=-2a-10+2 equation:


Simplifying
-23 = -2a + -10 + 2

Reorder the terms:
-23 = -10 + 2 + -2a

Combine like terms: -10 + 2 = -8
-23 = -8 + -2a

Solving
-23 = -8 + -2a

Solving for variable 'a'.

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

Add '2a' to each side of the equation.
-23 + 2a = -8 + -2a + 2a

Combine like terms: -2a + 2a = 0
-23 + 2a = -8 + 0
-23 + 2a = -8

Add '23' to each side of the equation.
-23 + 23 + 2a = -8 + 23

Combine like terms: -23 + 23 = 0
0 + 2a = -8 + 23
2a = -8 + 23

Combine like terms: -8 + 23 = 15
2a = 15

Divide each side by '2'.
a = 7.5

Simplifying
a = 7.5

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