Question

Evaluate the expression if r = 12 and t = -6.
(t-r)/3

Answer 1

-6

Explanation:

-6-12 divided by 3 is -6 because -6-12 is -18 and -18 divided by 3 is -6

Answer 2

-6

Explanation:

`((t-r))/(3)`

input the numbers

`((-6-12))/(3)`

do the problem in the parentheses first

-6-12 = -18

now it becomes

`-(18)/(3)`

simplify and you'll get

-6

this is because -18 ÷ 3 =

-6