Question

5x+3y=21, x=3, y=???????????????​

Answer 1

Answer:

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Step-by-step explanation:

Answer 2

Answer:

here is your answer

Step-by-step explanation:

5x + 3y = 21

x = 3

so,

5 × 3 + 3y = 21

15 + 3y = 21

3y = 21 - 15

3y = 6

y = 6/3

y = 2