1400500Danielly 1400500Danielly

11-02-2017
Mathematics

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Is (5,1) a solution to the equation 2x-y=11? Explain

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jbkaleikau jbkaleikau

11-02-2017

This is simple. Coordinate form is (x,y) so you would just plug in your values.

2(5)-(1)=11

10-1 does not equal 11, so no it is not a solution.

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Noah11012 Noah11012

11-02-2017

Substitute the x for 5 and the y for 1.

(2)(5) - (1) = 11
10 - 1 = 9
9 does not equal 11
So, (5,1) is not a solution.

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