3(p+7)-4(p-1)=-5(2p-3)+1

Solution for 3(p+7)-4(p-1)=-5(2p-3)+1 equation:

3(p+7)-4(p-1)=-5(2p-3)+1

We move all terms to the left:

3(p+7)-4(p-1)-(-5(2p-3)+1)=0

We multiply parentheses

3p-4p-(-5(2p-3)+1)+21+4=0


We calculate terms in parentheses: -(-5(2p-3)+1), so:

-5(2p-3)+1

We multiply parentheses

-10p+15+1

We add all the numbers together, and all the variables

-10p+16

Back to the equation:

-(-10p+16)


We add all the numbers together, and all the variables

-1p-(-10p+16)+25=0

We get rid of parentheses

-1p+10p-16+25=0

We add all the numbers together, and all the variables

9p+9=0

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

9p=-9

p=-9/9

p=-1