Question

Choose the equation that matches a relationship where the input (x) is doubled and 5 is added to the product in order to get the output (y).
(A)
2y + 5 = x
(B)
2x + 5 = y
(C)
2(y + 5) = x
(D)
2(x + 5) = y

Answer 1

First of all, we start with the input $x$

Then we double it: $2x$

Then we add 5 to this result: $2x+5$

And this is the output: $y=2x+5$