-10=9k-40 what is the answer?

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asked Jul 27, 2017 46.6k views

1 vote

-10=9k-40 what is the answer?

Mathematics
high-school

Sam Manzer asked

by Sam Manzer

7.8k points

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1 Answer

2 votes

Pull out the factors ➡ 30 - 9k = -3 (3k - 10)

Solve ➡ -3 =0

Solve ➡ 3k - 10 = 0

Add 10 (ten) to both of the sides

which gives you ➡ 3k = 10

so your answer is k= 10 over 3

Galya answered Aug 2, 2017

by Galya

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