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9 February, 13:15
2.5x + 8.5y=90 what is the number for x
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Humberto Berry
9 February, 16:56
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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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