ElNegritoLindo ElNegritoLindo

08-04-2017
Mathematics

contestada

When 28 is decreased by twice a number, the result is 18. Find the number

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Аноним Аноним

08-04-2017

28-10=18 || 10÷2=5 || therefore the answer is 5

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annastasia annastasia

08-04-2017

let the number be x

28 - 2x = 18
2x = 28-18
2x = 10
x = 5

the number = 5

Answer Link

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