2a-8+7a+3-4a+5=

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Solution for 2a-8+7a+3-4a+5= equation: 


Simplifying
2a + -8 + 7a + 3 + -4a + 5 = 0

Reorder the terms:
-8 + 3 + 5 + 2a + 7a + -4a = 0

Combine like terms: -8 + 3 = -5
-5 + 5 + 2a + 7a + -4a = 0

Combine like terms: -5 + 5 = 0
0 + 2a + 7a + -4a = 0
2a + 7a + -4a = 0

Combine like terms: 2a + 7a = 9a
9a + -4a = 0

Combine like terms: 9a + -4a = 5a
5a = 0

Solving
5a = 0

Solving for variable 'a'.

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

Divide each side by '5'.
a = 0

Simplifying
a = 0

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