rachel597s rachel597s

26-10-2016
Mathematics

Answered

Solve the following system of equations for x and y.

−7x + 3y = 22

−3x - 4y = −4

Verified Answer :

26-10-2016

-21x + 9y = 66
21x + 28y = 28
37y= 94
y= 94/37
-3x - 4y = -4
-3x - 4(94/37)= -4
-3x = -4 + (4(94/37))

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