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Mathematics
18 March, 11:07
X = 8 + y
-2x + 6y = - 20
+1
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Jayla Fleming
18 March, 11:25
0
x=17
y=9
Step-by-step explanation:
We can first plug x=8+y into - 2x+6y=-20 and we get - 16-2y+6y=20. Simplify that and we get y=9. and 8 to that and we get x=17
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Chaim
18 March, 11:36
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x=3 y=2
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