9a+3-2a=24

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Solution for 9a+3-2a=24 equation:


Simplifying
9a + 3 + -2a = 24

Reorder the terms:
3 + 9a + -2a = 24

Combine like terms: 9a + -2a = 7a
3 + 7a = 24

Solving
3 + 7a = 24

Solving for variable 'a'.

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

Add '-3' to each side of the equation.
3 + -3 + 7a = 24 + -3

Combine like terms: 3 + -3 = 0
0 + 7a = 24 + -3
7a = 24 + -3

Combine like terms: 24 + -3 = 21
7a = 21

Divide each side by '7'.
a = 3

Simplifying
a = 3

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