55+30x=85+20x

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Solution for 55+30x=85+20x equation: 



55+30x=85+20x

We move all terms to the left:

55+30x-(85+20x)=0

We add all the numbers together, and all the variables

30x-(20x+85)+55=0

We get rid of parentheses

30x-20x-85+55=0

We add all the numbers together, and all the variables

10x-30=0

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

10x=30

x=30/10

x=3

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