Question

5-y = 3x

"Express y in terms of x. Find the value of y when x = -1

Answer 1

⇒ In the place of x plug in -1 and simplify the equation you will find that you are only left with one variable y in the equation of which you are supposed to find the value for.

`5-y=3(-1)\\5-y=-3\\5+3=y\\y=8`

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