2 years ago

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

Mathematics

2 answers:

just olya [345]2 years ago

8 0

Answer:

Step-by-step explanation:

-7(-1+7k)-3(8k-1) PEDMAS

7-49k-24k+3 combine like terms

-73k+10

cestrela7 [59]2 years ago

4 0

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

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