Solve each system by substitution
y = -1
4x + 3y = -7
show your work...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 22.01.2021 08:10, tmax8437
Solve each system by substitution
y = -1
4x + 3y = -7
show your work
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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