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3 years ago

What is the equivalent expression after this is simplified

Mathematics

2 answers:

mafiozo [28]3 years ago

8 0

Answer: -6 - 5k

Step-by-step explanation:

-3(2+4k) +7(2k-1)

-6+(-12k) + 14k -7k

-6 -12k + 14k - 7k

-6 -5k

JulijaS [17]3 years ago

6 0

Answer:

2k - 13

Step-by-step explanation:

Perform the indicated multiplication using the Distributive Property of Multiplication.

We get -6 - 12k + 14k - 7.

Next, we combine like terms; - 12k + 14k comes to 2k and

-6 - 7 comes to -13.

The desired equivalent expression is thus

2k - 13

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Step-by-step explanation:

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