Question

What is the value of the expression -3r + 6 + r when r = -2

Answer 1

The answer would be 10. You multiply 3 by -2 then add that product to the 6 and subtract 2 from that final sum

Answer 2

10

Explanation:

Substitute -2 into the equation:

-3(-2) + 6 + (-2)

Simplify:

6 + 6 - 2 = 10