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Solve the System by Substitution x4y=13x - 4 y = - 13

Question 273

Multiple Choice

Solve the system by substitution.
- x4y=13x - 4 y = - 13
5x4y=7- 5 x - 4 y = - 7


A) {(1,3) }\{ ( - 1,3 ) \}
B) {(0,2) }\{ ( 0,2 ) \}
C) \varnothing
D) {(3,1) }\{ ( - 3 , - 1 ) \}

Correct Answer:

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