Answer:
p=10
Step-by-step explanation:
10p - 3 = 2(12+4p) - 7
10p - 3 = 24 +8p-7
10p - 3 = 17 + 8p
Move variable to the left-hand side and change its sign
10p - 8p - 3 = 17 10p - 8p = 17 + 3
2p + 17 +3 2p=20
