First subtract the x variable on both sides so on the first equation youll have -6y=8x+60 then divide 6 on all variables which means youll have y=8/6x+10 and in the second equation you do the same thing and youll have y=-5/6x-11.5
8p-8=-9(2p+5)-9(6-3p)
p=91
I showed the work up there and checked
Answer:
21.
Step-by-step explanation: