-1a-10=-23

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Solution for -1a-10=-23 equation: 


Simplifying
-1a + -10 = -23

Reorder the terms:
-10 + -1a = -23

Solving
-10 + -1a = -23

Solving for variable 'a'.

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

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

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

Combine like terms: -23 + 10 = -13
-1a = -13

Divide each side by '-1'.
a = 13

Simplifying
a = 13

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