2barrelracer
2barrelracer
03-02-2020
Mathematics
contestada
x + 6y = -17
-x + y = -11
Respuesta :
jenna0226
jenna0226
03-02-2020
(X’s cancel) 7y=-28
y=-4
x+6(-4)=-17
x-24=-17
x=7
Check:
7-24=-17
-17=-17
-7-4=-11
-11=-11
Answer: (7,-4) or x=7 and y=-4
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