kaelinakyla kaelinakyla
  • 09-06-2021
  • Mathematics
contestada

Solve the system by substitution. y = -4x-4 and y = -8

Respuesta :

soccerkid9872882 soccerkid9872882
  • 09-06-2021
x
+
y
=
3
x
+
y
=
3
,
2
x
−
8
y
=
19
2
x
-
8
y
=
19
x
+
2
y
=
4
x
+
2
y
=
4
,
x
−
y
=
−
3
x
-
y
=
-
3
x
−
y
=
9
x
-
y
=
9
,
x
+
y
=
6
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