Question

x+y=10 and 3y-x=6 find value of y

Answer 1

Answer:

Step-by-step explanation:

x+y=10

x=10-y ....…(1)

3y-x=6

x=3y-6....(2)

From (1) and (2)

10-y=3y-6

10+6=3y+y

16=4y

y=4

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