Question

Jim is M years old. His daughter is 21 years yonger than him. How old is Jim's daughter. Express your answer in terms of M.

Answer 1

M-21=

Explanation:

Answer 2

For this case we have that Jim's age is given by variable M.

Let the variable "x" be the age of Jim's daughter. If she is 21 years younger than him, then the value of "x" is given by:

`x = M-21`

So, Jim's daughter is
`M-21` years old.

Answer:

Jim's daughter is
`M-21` years old.