2a+6a=a-8

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


Simplifying
2a + 6a = a + -8

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

Reorder the terms:
8a = -8 + a

Solving
8a = -8 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
8a + -1a = -8 + a + -1a

Combine like terms: 8a + -1a = 7a
7a = -8 + a + -1a

Combine like terms: a + -1a = 0
7a = -8 + 0
7a = -8

Divide each side by '7'.
a = -1.142857143

Simplifying
a = -1.142857143

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