2a=20-3a

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Solution for 2a=20-3a equation:


Simplifying
2a = 20 + -3a

Solving
2a = 20 + -3a

Solving for variable 'a'.

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

Add '3a' to each side of the equation.
2a + 3a = 20 + -3a + 3a

Combine like terms: 2a + 3a = 5a
5a = 20 + -3a + 3a

Combine like terms: -3a + 3a = 0
5a = 20 + 0
5a = 20

Divide each side by '5'.
a = 4

Simplifying
a = 4

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