sabrinacadieux1 sabrinacadieux1

06-05-2018
Mathematics

contestada

Solve the system of equations. -6y+11x = -36
-4y+7x=-24 −6y+11x=−36 −4y+7x=−24 x= y=

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sqdancefan sqdancefan

07-05-2018

If you divide the first equation by -6 and the second by -4, you have ...
y -(11/6)x = 6
y -(7/4)x = 6
Subtracting one of these from the other tells you x=0, so you know immediately that y=6.

The solution is ...
x = 0
y = 6

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