17x-(3+4)=21+7x

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Solution for 17x-(3+4)=21+7x equation: 



17x-(3+4)=21+7x

We move all terms to the left:

17x-(3+4)-(21+7x)=0

We add all the numbers together, and all the variables

17x-(7x+21)-7=0

We get rid of parentheses

17x-7x-21-7=0

We add all the numbers together, and all the variables

10x-28=0

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

10x=28

x=28/10

x=2+4/5

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