-a+9=24

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Solution for -a+9=24 equation:


Simplifying
-1a + 9 = 24

Reorder the terms:
9 + -1a = 24

Solving
9 + -1a = 24

Solving for variable 'a'.

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

Add '-9' to each side of the equation.
9 + -9 + -1a = 24 + -9

Combine like terms: 9 + -9 = 0
0 + -1a = 24 + -9
-1a = 24 + -9

Combine like terms: 24 + -9 = 15
-1a = 15

Divide each side by '-1'.
a = -15

Simplifying
a = -15

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