Question

2x+7y+1=0 calcula x=-2 y para x=5 ayuda plis ​

Answer 1

Re

x=-2  y=5

2(-2)+7(5)+1

-4+35+1

=32

x=5

2(5)+7y+1

10+7y+1

11+7y

y=11/7

x=-2

2(-2)+7y+1

-4+7y+1

-3+7y

y=3/7

Answer 2

Respuesta:

2x+7y+1=0

x=-2x=5=0