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Is (5,8) a solution to the problem 7y-3x=11?

Is (5,8) a solution to the problem 7y-3x=11?
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Is (5,8) a solution to the problem 7y-3x=11?

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User Pawelropa
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1 Answer

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(x,y)=(5,8) \\ \\ \hbox{plug the values into the equation:} \\ 7y-3x=11 \\ 7 * 8-3 * 5=11 \\ 56-15=11 \\ 41=11 \\ not \ true

No, it isn't a solution.
answered
User Arutyun Enfendzhyan
by
8.0k points
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