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How many solutions are there to the equation 20x+40y=1000

How many solutions are there to the equation 20x+40y=1000
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How many solutions are there to the equation 20x+40y=1000

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User Koc
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1 Answer

4 votes
There are infinite number of solutions.


If we graph the equation y = 1000/40 -20/40x (see picture)

We can see that it is a line that extends from minus infinity to infinity. Thus there are infinite number of points that satisfy the relation.
How many solutions are there to the equation 20x+40y=1000-example-1
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User Hadaytullah
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