30x+30=20x+50

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Solution for 30x+30=20x+50 equation: 



30x+30=20x+50

We move all terms to the left:

30x+30-(20x+50)=0

We get rid of parentheses

30x-20x-50+30=0

We add all the numbers together, and all the variables

10x-20=0

We move all terms containing x to the left, all other terms to the right

10x=20

x=20/10

x=2

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