Question

What is the value of y in the equation y=2x−7 when x=5.

Answer 1

3 explain> 2(5)-7 =3

Answer 2

y = 3

Explanation:

Plug in the x (5) into the equation. y = 2(5) -7. 2 times 5 is 10, and 10 - 7 is 3, so y = 3.