3p/7-p=-4

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Solution for 3p/7-p=-4 equation: 



3p/7-p=-4

We move all terms to the left:

3p/7-p-(-4)=0

We add all the numbers together, and all the variables

-1p+3p/7+4=0

We multiply all the terms by the denominator


-1p*7+3p+4*7=0

We add all the numbers together, and all the variables

3p-1p*7+28=0

Wy multiply elements

3p-7p+28=0

We add all the numbers together, and all the variables

-4p+28=0

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

-4p=-28

p=-28/-4

p=+7

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