23=4a-8

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Solution for 23=4a-8 equation:


Simplifying
23 = 4a + -8

Reorder the terms:
23 = -8 + 4a

Solving
23 = -8 + 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
23 + -4a = -8 + 4a + -4a

Combine like terms: 4a + -4a = 0
23 + -4a = -8 + 0
23 + -4a = -8

Add '-23' to each side of the equation.
23 + -23 + -4a = -8 + -23

Combine like terms: 23 + -23 = 0
0 + -4a = -8 + -23
-4a = -8 + -23

Combine like terms: -8 + -23 = -31
-4a = -31

Divide each side by '-4'.
a = 7.75

Simplifying
a = 7.75

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