3(2-1)+2(5p-10)=8p+9

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Solution for 3(2-1)+2(5p-10)=8p+9 equation: 



3(2-1)+2(5p-10)=8p+9

We move all terms to the left:

3(2-1)+2(5p-10)-(8p+9)=0

We add all the numbers together, and all the variables

2(5p-10)-(8p+9)+31=0

We multiply parentheses

10p-(8p+9)-20+31=0

We get rid of parentheses

10p-8p-9-20+31=0

We add all the numbers together, and all the variables

2p+2=0

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

2p=-2

p=-2/2

p=-1

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