8a-23=4a+45

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Solution for 8a-23=4a+45 equation:


Simplifying
8a + -23 = 4a + 45

Reorder the terms:
-23 + 8a = 4a + 45

Reorder the terms:
-23 + 8a = 45 + 4a

Solving
-23 + 8a = 45 + 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 + 8a + -4a = 45 + 4a + -4a

Combine like terms: 8a + -4a = 4a
-23 + 4a = 45 + 4a + -4a

Combine like terms: 4a + -4a = 0
-23 + 4a = 45 + 0
-23 + 4a = 45

Add '23' to each side of the equation.
-23 + 23 + 4a = 45 + 23

Combine like terms: -23 + 23 = 0
0 + 4a = 45 + 23
4a = 45 + 23

Combine like terms: 45 + 23 = 68
4a = 68

Divide each side by '4'.
a = 17

Simplifying
a = 17

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