20a-16=(3-a)

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Solution for 20a-16=(3-a) equation:


Simplifying
20a + -16 = (3 + -1a)

Reorder the terms:
-16 + 20a = (3 + -1a)

Remove parenthesis around (3 + -1a)
-16 + 20a = 3 + -1a

Solving
-16 + 20a = 3 + -1a

Solving for variable 'a'.

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

Add 'a' to each side of the equation.
-16 + 20a + a = 3 + -1a + a

Combine like terms: 20a + a = 21a
-16 + 21a = 3 + -1a + a

Combine like terms: -1a + a = 0
-16 + 21a = 3 + 0
-16 + 21a = 3

Add '16' to each side of the equation.
-16 + 16 + 21a = 3 + 16

Combine like terms: -16 + 16 = 0
0 + 21a = 3 + 16
21a = 3 + 16

Combine like terms: 3 + 16 = 19
21a = 19

Divide each side by '21'.
a = 0.9047619048

Simplifying
a = 0.9047619048

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