anune053006 anune053006

03-09-2018
Mathematics

contestada

can any one help me find out what is the solution to this equation: 1/7 y + 1/8 = 9/56

Respuesta :

edodux97 edodux97

03-09-2018

Y=1/4 because you need to moltiply for 7 then for 8 and you have 8y +7=9 so 8y=2 finally y=1/4

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cassie1985 cassie1985

03-09-2018

Solve for y by cross multiplying.
y= 1/4

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