1/2p-7=-21

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Solution for 1/2p-7=-21 equation: 



1/2p-7=-21

We move all terms to the left:

1/2p-7-(-21)=0



Domain of the equation: 2p!=0

p!=0/2

p!=0

p∈R



We add all the numbers together, and all the variables

1/2p+14=0

We multiply all the terms by the denominator


14*2p+1=0

Wy multiply elements

28p+1=0

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

28p=-1

p=-1/28

p=-1/28

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