Mathematics, 17.10.2019 06:30 xandreaii
Choose the equivalent system of linear equations that will produce the same solution as the one given below.
4x − y = −11
2x + 3y = 5
a: −4x − 9y = −21
−10y = −30
b: 4x + 3y = 5
2y = −6
c: 7x − 3y = −11
9x = −6
d: 12x − 3y = −33
14x = −28
Answers: 2
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