Ответ:
3,5
Объяснение:
[tex]f(x) = 7x-8\\ k(x) = 5x-1\\ f(x)=k(x)\\ 7x-8=5x-1\\ x=\frac{7}{2}[/tex]
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Ответ:
3,5
Объяснение:
[tex]f(x) = 7x-8\\ k(x) = 5x-1\\ f(x)=k(x)\\ 7x-8=5x-1\\ x=\frac{7}{2}[/tex]