3 years ago

The sum of 237 and six times the opposite of a number is 405. What is the number?

Mathematics

1 answer:

Bond [772]3 years ago

6 0

Answer:

(A) x=-28

Step-by-step explanation:

237 -6x = 405 [note that 6*(-x) is (-6x)]

-6x = 168 [subtract 237 from both sides]

x = -28 [divide both sides by (-6)]

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