Mathematics, 28.07.2019 22:10, allisonboggs85

Solve by using substitution or elimination by addition.
-9 x - 4y = 1
63x + 28y = -6
select the correct choice below and fill in any answer boxes present in your choice.
a. the solution is __ (type an ordered pair.)
b. there are infinitely many solutions.
c. there is no solution.

Answers: 1

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Do you know the correct answer?

Solve by using substitution or elimination by addition.
-9 x - 4y = 1
63x + 28y = -6