solve for x and y:
28x-49y=35
4x-7y=5
a. the solution is (0, 0).
b. there a...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 27.01.2020 14:31, alexis0430
solve for x and y:
28x-49y=35
4x-7y=5
a. the solution is (0, 0).
b. there are an infinite number of solutions.
c. x=3,y=1
d. there is no solution.
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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