Question

I dont get this can someone please help me.

Answer 1

$5+\dfrac x 2 \geq 10\\\\\implies \dfrac x2 \geq 10-5\\\\\implies \dfrac x2 \geq 5\\\\\implies x \geq 5 \times 2\\\\\implies x \geq 10$

Answer 2

Answer:

Option D

x ≥ 10

Step-by-step explanation:

5 + x/2 ≥ 10

2 × 5/2 + x/2 ≥ 10

10 + x/2 ≥ 10

x + 10 ≥ 2 × 10

x + 10 ≥ 20

x + 10 - 10 ≥ 20 - 10

x ≥ 10

Thus, The answer is x ≥ 10

-TheUnknownScientist 72