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DENIUS [597]
3 years ago
12

Simplify to create an equivalent expression. −5(1−5k)−4(2k+5)

Mathematics
2 answers:
BabaBlast [244]3 years ago
7 0

Answer:

17 k + -25

Step-by-step explanation:

Simplify the following:

-5 (1 - 5 k) - 4 (2 k + 5)

-5 (1 - 5 k) = 25 k - 5:

25 k - 5 - 4 (2 k + 5)

-4 (2 k + 5) = -8 k - 20:

25 k + -8 k - 20 - 5

Grouping like terms, 25 k - 8 k - 20 - 5 = (25 k - 8 k) + (-5 - 20):

(25 k - 8 k) + (-5 - 20)

25 k - 8 k = 17 k:

17 k + (-5 - 20)

-5 - 20 = -25:

Answer: 17 k + -25

Mandarinka [93]3 years ago
3 0

The answer is 17k-25

Hope that helps!

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