Question

Evaluate 4
M-n if m= -7 and n = 2.

Answer 1

-30

Explanation:

I'm assuming the equation is
`4m-n`. If it is not please tell me.

If we know the values of m and n, we can just substitute inside the expression.

`4(-7) - 2\\\\-28 - 2\\\\-30`

Hope this helped!