Question

B. 28 + 7p = -81-2p+1)​

Answer 1

the answer is 6

Explanation:

collect the like terms together.

28 + 7p = -81-2p+1

7p+2p = 81-28+1

when an equation is crossing the equality sign it changes to the opp. function.

9p = 54

divide the both side by 9 to find p

p = 6