-7a+2a+9=29

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Solution for -7a+2a+9=29 equation:


Simplifying
-7a + 2a + 9 = 29

Reorder the terms:
9 + -7a + 2a = 29

Combine like terms: -7a + 2a = -5a
9 + -5a = 29

Solving
9 + -5a = 29

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 + -5a = 29 + -9

Combine like terms: 9 + -9 = 0
0 + -5a = 29 + -9
-5a = 29 + -9

Combine like terms: 29 + -9 = 20
-5a = 20

Divide each side by '-5'.
a = -4

Simplifying
a = -4

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