Question

-7(-1+7k)-3(8k-1) What the answer?

Answer 1

Answer:

Step-by-step explanation:

-7(-1+7k)-3(8k-1)  PEDMAS

7-49k-24k+3  combine like terms

-73k+10

Answer 2

Answer:

Step-by-step explanation:

−7(−1+7k)−3(8k−1)

Distribute:

=(−7)(−1)+(−7)(7k)+(−3)(8k)+(−3)(−1)

=7+−49k+−24k+3

Combine Like Terms:

=7+−49k+−24k+3

=(−49k+−24k)+(7+3)

=−73k+10

Answer:

=−73k+10