3p-8=7p+4

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Solution for 3p-8=7p+4 equation: 



3p-8=7p+4

We move all terms to the left:

3p-8-(7p+4)=0

We get rid of parentheses

3p-7p-4-8=0

We add all the numbers together, and all the variables

-4p-12=0

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

-4p=12

p=12/-4

p=-3

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