8-2a=2a-8

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


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

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

Solving
8 + -2a = -8 + 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.
8 + -2a + -2a = -8 + 2a + -2a

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

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

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

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

Combine like terms: -8 + -8 = -16
-4a = -16

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

Simplifying
a = 4

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