Q. 7

# If 2y = 3 – 5x, find the value of y when x = –1.

Answer :

We have,

2y = 3 – 5x

Now, by putting the value of x = - 1 in the given equation we get:

2y = 3 – 5 × (-1)

2y = 3 + 5

2y = 8

y = = 4

Hence, when x = - 1 then y = 4

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