Troyb0y Troyb0y

02-07-2017
Mathematics

contestada

x - 3y = -3
x + 3y = 9

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iamredgrapes iamredgrapes

02-07-2017

X=3, and Y=2
this can be proven by inputting these values into the equation, as for the first equation...
(3)-3(2)=-3
3-6=-3
this is true, as for the other equation...
(3)+3(2)=9
3+6=9
this is true as well

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catzrcool catzrcool

02-07-2017

The answer is x = 3 and y=2

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