b. Find the value of 2 - 2xy ty? if x = 5 and y=4.
Answers
Answered by
1
Answer:
If
(x+2,4)=(5,2x+y)
Then
x+2=5
→x=3…(1)
4=2x+y
→4=2×3+y..( from1)
→-2=y
→y= -2
Answered by
3
Answer:
Answer
2x+y=7
Put, x=2
2(2)+y=7
4+y=7
y=−4+7
∴y=3.
Step-by-step explanation:
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