Respuesta :
Answer:
18
Step-by-step explanation:
you take away -9 from both sides
27-9=18
Answer:
9
Step-by-step explanation:
so first you send +9 to the right , it will become -9
2p + 9 = 27
2p = 27 - 9
you substract -9 from 27
2p = 18
next step you send 2 to the other side... since it multiply on the left side...it will become divide on the right side, so that p can be alone
2×p = 18
p = 18 ÷2
p = 9
i rewrote it without explication
full step is : 2p = 27 - 9
2p = 18
p = 18 ÷ 2
p = 9