Respuesta:
1. No se TT
2. -2p=-22
22=2p
11=p
3. - 4c=-28
28=4c
7=c
4. - 3r=-18
18=3r
6=r
Espero te sirva ^^
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Respuesta:
1. No se TT
2. -2p=-22
22=2p
11=p
3. - 4c=-28
28=4c
7=c
4. - 3r=-18
18=3r
6=r
Espero te sirva ^^