3x+x+4/7=4

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



3x+x+4/7=4

We move all terms to the left:

3x+x+4/7-(4)=0

determiningTheFunctionDomain
3x+x-4+4/7=0

We add all the numbers together, and all the variables

4x-4+4/7=0

We multiply all the terms by the denominator


4x*7+4-4*7=0

We add all the numbers together, and all the variables

4x*7-24=0

Wy multiply elements

28x-24=0

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

28x=24

x=24/28

x=6/7

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