Question

the value of y in the equation 2x+3y=12 and x+y=5 is a) 3 b) 2 c) 4 d) 12​

Answer 1

Answer:

so, the value of y=2 option(b)

Step-by-step explanation:

2x+3y=12———— (i)

x+y=5———— (ii)

If, I do that multiple with (i)×1 and (ii)×2

so, we can found

2x+3y=12

2x+2y=10

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________

y=2

________

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