3a-24=a

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Solution for 3a-24=a equation:


Simplifying
3a + -24 = a

Reorder the terms:
-24 + 3a = a

Solving
-24 + 3a = a

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.
-24 + 3a + -1a = a + -1a

Combine like terms: 3a + -1a = 2a
-24 + 2a = a + -1a

Combine like terms: a + -1a = 0
-24 + 2a = 0

Add '24' to each side of the equation.
-24 + 24 + 2a = 0 + 24

Combine like terms: -24 + 24 = 0
0 + 2a = 0 + 24
2a = 0 + 24

Combine like terms: 0 + 24 = 24
2a = 24

Divide each side by '2'.
a = 12

Simplifying
a = 12

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