7x+5x=28/7

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Solution for 7x+5x=28/7 equation: 



7x+5x=28/7

We move all terms to the left:

7x+5x-(28/7)=0

We add all the numbers together, and all the variables

7x+5x-4=0

We add all the numbers together, and all the variables

12x-4=0

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

12x=4

x=4/12

x=1/3

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