20a=3-a

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Solution for 20a=3-a equation:


Simplifying
20a = 3 + -1a

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

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

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

Divide each side by '21'.
a = 0.1428571429

Simplifying
a = 0.1428571429

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