Question

Jacob is 3 years younger than his friend Noah. Noah is x years old.

What expression represents Jacob's age in 7 years?

Drag and drop the values to the boxes to complete the expression.+−3 4 7 1 0

x

Answer 1

x + 4

Explanation:

Noah's age = x

Jacob's age = x – 3

In seven years,

Jacob's age = x – 3 + 7

Jacob's age = x + 4