(3x+)=7

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Solution for (3x+)=7 equation: 



(3x+)=7

We move all terms to the left:

(3x+)-(7)=0

We add all the numbers together, and all the variables

(+3x)-7=0

We get rid of parentheses

3x-7=0

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

3x=7

x=7/3

x=2+1/3

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