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 β y = β11
2x + 3y = 5
a: β4x β 9y = β21
β10y = β30
b: 4x + 3y = 5
2y = β6
c: 7x β 3y = β11
9x = β6
d: 12x β 3y = β33
14x = β28
Answers: 2
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