Question

julian's height is 7 inches less than his sisters his sister's is unknown what is julian's height use x for his sister's height

Answer 1

Julian's height is equal to x-7

Explanation:

If we knew what his sister's height was, we would subtract 7 from that so we replace what we don't know with x and subtract 7.

Answer 2

x - 7

Explanation:

Because Julian is 7 inches shorter than his sister, and his sister's height is x, if we subtract 7 from x, we get Julian's height, x - 7.