9a-10+3a=

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Solution for 9a-10+3a= equation:


Simplifying
9a + -10 + 3a = 0

Reorder the terms:
-10 + 9a + 3a = 0

Combine like terms: 9a + 3a = 12a
-10 + 12a = 0

Solving
-10 + 12a = 0

Solving for variable 'a'.

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

Add '10' to each side of the equation.
-10 + 10 + 12a = 0 + 10

Combine like terms: -10 + 10 = 0
0 + 12a = 0 + 10
12a = 0 + 10

Combine like terms: 0 + 10 = 10
12a = 10

Divide each side by '12'.
a = 0.8333333333

Simplifying
a = 0.8333333333

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