Question

7p+(7-p)-(p+22)=0
(V+7)-2v=5v-(3v-4)

Answer 1

✔7p+(7-p)-(p+22)=0
7p+7-p-p-22=0
7p-2p+22-7=0
5p+15=0
5p= -15
p= -3

✔(v+7)-2v=5v-(3v-4)
v+7-2v=5v-3v+4
7-v=2v+4
7-4=2v+v
3=3v
1=v