Solve the system by substitution.
1. y= 7x
x − 7y = -48...
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Mathematics, 22.04.2021 20:20 theoriginalstal9245
Solve the system by substitution.
1. y= 7x
x − 7y = -48
![ansver](/tpl/images/cats/User.png)
Answers: 2
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