30+3x=50+40x

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Solution for 30+3x=50+40x equation: 



30+3x=50+40x

We move all terms to the left:

30+3x-(50+40x)=0

We add all the numbers together, and all the variables

3x-(40x+50)+30=0

We get rid of parentheses

3x-40x-50+30=0

We add all the numbers together, and all the variables

-37x-20=0

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

-37x=20

x=20/-37

x=-20/37

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