ALGEBRA
Find the value of m - n if m = -3 and n = 4.

Help Please

-7

Step-by-step explanation:

m = -3

n = 4

Plug those numbers into the equation (substituting the numbers in place of the variables)

m - n becomes -3 - 4

Then, subtract 4 from -3 (do -3 - 4)

-3 - 4 = -7

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}