20a-8a+16=4a+16

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Solution for 20a-8a+16=4a+16 equation:


Simplifying
20a + -8a + 16 = 4a + 16

Reorder the terms:
16 + 20a + -8a = 4a + 16

Combine like terms: 20a + -8a = 12a
16 + 12a = 4a + 16

Reorder the terms:
16 + 12a = 16 + 4a

Add '-16' to each side of the equation.
16 + -16 + 12a = 16 + -16 + 4a

Combine like terms: 16 + -16 = 0
0 + 12a = 16 + -16 + 4a
12a = 16 + -16 + 4a

Combine like terms: 16 + -16 = 0
12a = 0 + 4a
12a = 4a

Solving
12a = 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.
12a + -4a = 4a + -4a

Combine like terms: 12a + -4a = 8a
8a = 4a + -4a

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

Divide each side by '8'.
a = 0

Simplifying
a = 0

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