8-2a=2a-6a

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


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

Combine like terms: 2a + -6a = -4a
8 + -2a = -4a

Solving
8 + -2a = -4a

Solving for variable 'a'.

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

Add '4a' to each side of the equation.
8 + -2a + 4a = -4a + 4a

Combine like terms: -2a + 4a = 2a
8 + 2a = -4a + 4a

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

Add '-8' to each side of the equation.
8 + -8 + 2a = 0 + -8

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

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

Divide each side by '2'.
a = -4

Simplifying
a = -4

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