wrappedinhisfreedom wrappedinhisfreedom

27-11-2019
Mathematics

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2.5x + 8.5y=90 what is the number for x

Respuesta :

ray2me123 ray2me123

27-11-2019

Answer:

It will have infinitely many solutions depending upon value of y.

For eg:

Put y=10,

2.5x+8.5×10=90

2.5x=5

x=2

For y=0

x=90/2.5=36

and so on

You need a system of linear equations to get a single solution for x

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