Question

What is 10b +19 when b= -2

Answer 1

-1 i hope this helps! :)

Explanation:

you are given both 10b + 19 and b = -2

lets plug in the value of b

10b(-2) + 19

multiply the 10b and the -2

-20b + 19

-20 + 19 = -1

-1