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natka813 [3]
3 years ago
15

Solve the following system of equations for x and y. −7x + 3y = 22 −3x - 4y = −4

Mathematics
1 answer:
lyudmila [28]3 years ago
6 0
* -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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