superslay782
superslay782
21-12-2019
Mathematics
contestada
2x-y-3z=7, 3x+y+=10, 5x+y+2z=15
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xmartinez49er
xmartinez49er
21-12-2019
Y 50 I think it is I am not to sure
Answer Link
adarshbsp132
adarshbsp132
21-12-2019
Step-by-step explanation:
hope it helps you see the attachment
here I have used substitution method and also elimination method in one equation
Answer Link
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