-23=-2*a-10+a

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


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

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

Combine like terms: -2a + a = -1a
-23 = -10 + -1a

Solving
-23 = -10 + -1a

Solving for variable 'a'.

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

Add 'a' to each side of the equation.
-23 + a = -10 + -1a + a

Combine like terms: -1a + a = 0
-23 + a = -10 + 0
-23 + a = -10

Add '23' to each side of the equation.
-23 + 23 + a = -10 + 23

Combine like terms: -23 + 23 = 0
0 + a = -10 + 23
a = -10 + 23

Combine like terms: -10 + 23 = 13
a = 13

Simplifying
a = 13

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