-23=2a-1-0-a

Solution for -23=2a-1-0-a equation:

Simplifying
-23 = 2a + -1 + 0 + -1a

Reorder the terms:
-23 = -1 + 0 + 2a + -1a

Combine like terms: -1 + 0 = -1
-23 = -1 + 2a + -1a

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

Solving
-23 = -1 + 1a

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.
-23 + -1a = -1 + 1a + -1a

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

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

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

Combine like terms: -1 + 23 = 22
-1a = 22

Divide each side by '-1'.
a = -22

Simplifying
a = -22