6a+15-8a=3a

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Solution for 6a+15-8a=3a equation:


Simplifying
6a + 15 + -8a = 3a

Reorder the terms:
15 + 6a + -8a = 3a

Combine like terms: 6a + -8a = -2a
15 + -2a = 3a

Solving
15 + -2a = 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
15 + -2a + -3a = 3a + -3a

Combine like terms: -2a + -3a = -5a
15 + -5a = 3a + -3a

Combine like terms: 3a + -3a = 0
15 + -5a = 0

Add '-15' to each side of the equation.
15 + -15 + -5a = 0 + -15

Combine like terms: 15 + -15 = 0
0 + -5a = 0 + -15
-5a = 0 + -15

Combine like terms: 0 + -15 = -15
-5a = -15

Divide each side by '-5'.
a = 3

Simplifying
a = 3

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