4=x/2+3=7

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Solution for 4=x/2+3=7 equation: 



4=x/2+3=7

We move all terms to the left:

4-(x/2+3)=0

We get rid of parentheses

-x/2-3+4=0

We multiply all the terms by the denominator


-x-3*2+4*2=0

We add all the numbers together, and all the variables

-1x+2=0

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

-x=-2

x=-2/-1

x=+2

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