Math, asked by rdmchk, 3 months ago

4x+ 3y = 23 and 3x + 4y = 5 then the value of xy is
c) 4
7) 23
B) 5
D) 3

Answers

Answered by londhesb125

0

Answer:

c) 4

Step-by-step explanation:

4x+3y=23

3x+4y=5

——————

7x+7y=28 divide by 7

x+y=4

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