Question

(-3.4k-7)+(3k+21) pls help

Answer 1

-0.4k + 14

Explanation:

(-3.4k - 7)+(3k + 21)

remove the ( )

-3.4k - 7 +3k + 21

-0.4k +14

Hope this helps!!!

Answer 2

-0.4k+14 that’s the answer.