Question

(7+2x ≥ 5+X
(13x+2 ≤8+X плиз помогите ​

Answer 1

Ответ:

1.(7+2x≥5+x

(13x+2≤8+x

2.(2x-x≥5-7

(13x-x≤8-2

3.(x≥-2

(12x≤6

4.(x≥-2

(x≤0,5

Пошаговое объяснение:

Answer 2

Решение:

$\left \{ {7+2x \geq 5+x} \atop {13x+2 \leq 8+x}} \right. ;\\\\\left \{ {2x-x \geq 5-7} \atop {13x-x \leq 8-2}} \right. ;\\\\\left \{ {x \geq -2} \atop {12x \leq 6}} \right. ;\\\\\left \{ {{x\geq -2} \atop {x\leq 0.5}} \right.$

-2 ≤ x ≤ 0.5

если это система