1234sir 1234sir

07-10-2016
Mathematics

Answered

twice the sum of a number and negative two is sixteen. find the number

Verified Answer :

hagb8510 hagb8510

07-10-2016

It would be 9 because 2x9=18. Then 18+-2=16.

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apologiabiology apologiabiology

07-10-2016

n is the number
2(n-2)=16
divide both sides by 2
n-2=8
add 2 to both sides
n=10

the number is 10

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