-9+3a+7-8=

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Solution for -9+3a+7-8= equation:


Simplifying
-9 + 3a + 7 + -8 = 0

Reorder the terms:
-9 + 7 + -8 + 3a = 0

Combine like terms: -9 + 7 = -2
-2 + -8 + 3a = 0

Combine like terms: -2 + -8 = -10
-10 + 3a = 0

Solving
-10 + 3a = 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 + 3a = 0 + 10

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

Combine like terms: 0 + 10 = 10
3a = 10

Divide each side by '3'.
a = 3.333333333

Simplifying
a = 3.333333333

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