21/2+p=71/2

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Solution for 21/2+p=71/2 equation: 



21/2+p=71/2

We move all terms to the left:

21/2+p-(71/2)=0

We add all the numbers together, and all the variables

p+21/2-(+71/2)=0

We get rid of parentheses

p+21/2-71/2=0

We multiply all the terms by the denominator


p*2+21-71=0

We add all the numbers together, and all the variables

p*2-50=0

Wy multiply elements

2p-50=0

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

2p=50

p=50/2

p=25

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