20a=8a+40

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Solution for 20a=8a+40 equation: 


Simplifying
20a = 8a + 40

Reorder the terms:
20a = 40 + 8a

Solving
20a = 40 + 8a

Solving for variable 'a'.

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

Add '-8a' to each side of the equation.
20a + -8a = 40 + 8a + -8a

Combine like terms: 20a + -8a = 12a
12a = 40 + 8a + -8a

Combine like terms: 8a + -8a = 0
12a = 40 + 0
12a = 40

Divide each side by '12'.
a = 3.333333333

Simplifying
a = 3.333333333

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