20x-30=50

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Solution for 20x-30=50 equation: 


Simplifying
20x + -30 = 50

Reorder the terms:
-30 + 20x = 50

Solving
-30 + 20x = 50

Solving for variable 'x'.

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

Add '30' to each side of the equation.
-30 + 30 + 20x = 50 + 30

Combine like terms: -30 + 30 = 0
0 + 20x = 50 + 30
20x = 50 + 30

Combine like terms: 50 + 30 = 80
20x = 80

Divide each side by '20'.
x = 4

Simplifying
x = 4

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