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Mathematics
Zayne Greer
2 July, 02:51
X = 8 + y
-2x + 6y = - 20
+5
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2
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Felix Davila
2 July, 03:51
0
x=3 y=2
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Willie Harding
2 July, 04:47
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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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