-2a+5=23

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Solution for -2a+5=23 equation: 


Simplifying
-2a + 5 = 23

Reorder the terms:
5 + -2a = 23

Solving
5 + -2a = 23

Solving for variable 'a'.

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

Add '-5' to each side of the equation.
5 + -5 + -2a = 23 + -5

Combine like terms: 5 + -5 = 0
0 + -2a = 23 + -5
-2a = 23 + -5

Combine like terms: 23 + -5 = 18
-2a = 18

Divide each side by '-2'.
a = -9

Simplifying
a = -9

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