Question

решите пожалуйсто СРОЧНО 10

Answer 1

$\left \{ {{2x-3\leq 5} \atop {7-3x\leq 1}} \right. \; \; \left \{ {{2x\leq 8} \atop {3x\geq 6}} \right.\; \; \left \{ {{x\leq 4} \atop {x\geq 2}} \right. \; \; \; \Rightarrow \; \; 2\leq x\leq 4\\\\x\in [\, 2,4\, ]$

Рис. 3.