Seudónimo
Seudónimo
07-03-2021
Mathematics
contestada
x+2y=-7
if y=-6 what is x
pls help
Respuesta :
tshwilly
tshwilly
07-03-2021
x+2y=-7..... (1)
y=-6.....(2)
equation (2) into equation (1)
x+2y=-7
x+2(-6)=-7
x-12=-7
x=-7+12
x=5
Answer Link
thebecks
thebecks
07-03-2021
Answer:
x = 5
Step-by-step explanation:
x+ 2(-6) = -7
x - 12 = -7
x = 5
check:
5 + 2(-6) = -7
-7 = -7
Answer Link
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