what is the value of y in the system of equations shown below?
7x β 7y = 49
3x β...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 08.10.2019 02:10, kamila20394
what is the value of y in the system of equations shown below?
7x β 7y = 49
3x β 16y = 34
select one:
a. -2
b. -1
c. 0
d. 1
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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