-2a+15+15a=6a-8a

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Solution for -2a+15+15a=6a-8a equation: 


Simplifying
-2a + 15 + 15a = 6a + -8a

Reorder the terms:
15 + -2a + 15a = 6a + -8a

Combine like terms: -2a + 15a = 13a
15 + 13a = 6a + -8a

Combine like terms: 6a + -8a = -2a
15 + 13a = -2a

Solving
15 + 13a = -2a

Solving for variable 'a'.

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

Add '2a' to each side of the equation.
15 + 13a + 2a = -2a + 2a

Combine like terms: 13a + 2a = 15a
15 + 15a = -2a + 2a

Combine like terms: -2a + 2a = 0
15 + 15a = 0

Add '-15' to each side of the equation.
15 + -15 + 15a = 0 + -15

Combine like terms: 15 + -15 = 0
0 + 15a = 0 + -15
15a = 0 + -15

Combine like terms: 0 + -15 = -15
15a = -15

Divide each side by '15'.
a = -1

Simplifying
a = -1

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