Question

What is the value of the expression 12 - k
if k = (-3)

Answer 1

15

Explanation:

Substitute the variable, "k" into "12-k" from the equation "k=(-3).

12-k

12-(-3)

12+3---> two negatives make a positive

15

Answer 2

15

Explanation:

12-k

12- (-3)

12+3

=15