9a+20=

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Solution for 9a+20= equation: 


Simplifying
9a + 20 = 0

Reorder the terms:
20 + 9a = 0

Solving
20 + 9a = 0

Solving for variable 'a'.

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

Add '-20' to each side of the equation.
20 + -20 + 9a = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 9a = 0 + -20
9a = 0 + -20

Combine like terms: 0 + -20 = -20
9a = -20

Divide each side by '9'.
a = -2.222222222

Simplifying
a = -2.222222222

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