-3a+24+9a=5a-7a

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Solution for -3a+24+9a=5a-7a equation:


Simplifying
-3a + 24 + 9a = 5a + -7a

Reorder the terms:
24 + -3a + 9a = 5a + -7a

Combine like terms: -3a + 9a = 6a
24 + 6a = 5a + -7a

Combine like terms: 5a + -7a = -2a
24 + 6a = -2a

Solving
24 + 6a = -2a

Solving for variable 'a'.

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

Add '2a' to each side of the equation.
24 + 6a + 2a = -2a + 2a

Combine like terms: 6a + 2a = 8a
24 + 8a = -2a + 2a

Combine like terms: -2a + 2a = 0
24 + 8a = 0

Add '-24' to each side of the equation.
24 + -24 + 8a = 0 + -24

Combine like terms: 24 + -24 = 0
0 + 8a = 0 + -24
8a = 0 + -24

Combine like terms: 0 + -24 = -24
8a = -24

Divide each side by '8'.
a = -3

Simplifying
a = -3

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