gmoore62203 gmoore62203

29-06-2017
Mathematics

contestada

Twice a number increased by seven is equal to five. Which of the following represents the equation and solution for this statement?

2n + 7 = 5; n = -4.5
2n = 7 + 5; n = 6
2(n + 7) = 5; n = -4.5
2n + 7 = 5; n = -1

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kingothepitch kingothepitch

29-06-2017

the answer is 2n+7=5; n=-1

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