-7+2a+9=24

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Solution for -7+2a+9=24 equation: 


Simplifying
-7 + 2a + 9 = 24

Reorder the terms:
-7 + 9 + 2a = 24

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

Solving
2 + 2a = 24

Solving for variable 'a'.

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

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

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

Combine like terms: 24 + -2 = 22
2a = 22

Divide each side by '2'.
a = 11

Simplifying
a = 11

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