20-6a+2a+8=

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Solution for 20-6a+2a+8= equation:


Simplifying
20 + -6a + 2a + 8 = 0

Reorder the terms:
20 + 8 + -6a + 2a = 0

Combine like terms: 20 + 8 = 28
28 + -6a + 2a = 0

Combine like terms: -6a + 2a = -4a
28 + -4a = 0

Solving
28 + -4a = 0

Solving for variable 'a'.

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

Add '-28' to each side of the equation.
28 + -28 + -4a = 0 + -28

Combine like terms: 28 + -28 = 0
0 + -4a = 0 + -28
-4a = 0 + -28

Combine like terms: 0 + -28 = -28
-4a = -28

Divide each side by '-4'.
a = 7

Simplifying
a = 7

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