Question

resolva a equação 2p-6=-5p-20

Answer 1

2p - 6 = - 5p - 20

2p + 5p = - 20 + 6

7p = - 14

p = - 14/7

p = - 2


S:{- 2 }

Answer 2

2p-6=-5p-20
2p+5p=-20+6
7p=-14
x=-14/7
x=-2