Solve, using cross-multiplication :
4x + 3y = 17
3x - 4y+6=0
...
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Mathematics, 09.10.2019 16:20, terrasami3152
Solve, using cross-multiplication :
4x + 3y = 17
3x - 4y+6=0
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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