50a-20=80

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Solution for 50a-20=80 equation: 


Simplifying
50a + -20 = 80

Reorder the terms:
-20 + 50a = 80

Solving
-20 + 50a = 80

Solving for variable 'a'.

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

Add '20' to each side of the equation.
-20 + 20 + 50a = 80 + 20

Combine like terms: -20 + 20 = 0
0 + 50a = 80 + 20
50a = 80 + 20

Combine like terms: 80 + 20 = 100
50a = 100

Divide each side by '50'.
a = 2

Simplifying
a = 2

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