alainahale1613 alainahale1613

20-09-2018
Mathematics

contestada

The second of two numbers is five more than twice the first. Their sum is 80.

Respuesta :

samkerville02 samkerville02

20-09-2018

Lets use Y as the first number.

Y + (YxY) + 5 = 80

Y + (YxY) = 80-5 = 75

75 = Y+(YxY)

3Y = 75

Y = 25

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