6-8a=20a+20

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Solution for 6-8a=20a+20 equation:


Simplifying
6 + -8a = 20a + 20

Reorder the terms:
6 + -8a = 20 + 20a

Solving
6 + -8a = 20 + 20a

Solving for variable 'a'.

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

Add '-20a' to each side of the equation.
6 + -8a + -20a = 20 + 20a + -20a

Combine like terms: -8a + -20a = -28a
6 + -28a = 20 + 20a + -20a

Combine like terms: 20a + -20a = 0
6 + -28a = 20 + 0
6 + -28a = 20

Add '-6' to each side of the equation.
6 + -6 + -28a = 20 + -6

Combine like terms: 6 + -6 = 0
0 + -28a = 20 + -6
-28a = 20 + -6

Combine like terms: 20 + -6 = 14
-28a = 14

Divide each side by '-28'.
a = -0.5

Simplifying
a = -0.5

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