30x=150-20x

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Solution for 30x=150-20x equation: 


Simplifying
30x = 150 + -20x

Solving
30x = 150 + -20x

Solving for variable 'x'.

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

Add '20x' to each side of the equation.
30x + 20x = 150 + -20x + 20x

Combine like terms: 30x + 20x = 50x
50x = 150 + -20x + 20x

Combine like terms: -20x + 20x = 0
50x = 150 + 0
50x = 150

Divide each side by '50'.
x = 3

Simplifying
x = 3

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