Question

An inequality is shown below: −np − 5 ≤ 4(c − 2) Which of the following solves for n?

Answer 1

n = 4c -3 all over -p

Explanation:

- np - 5 ≤ 4 ( c - 2 )

-np - 5 ≤ 4c - 8

-np ≤ 4c - 3

n ≥ 4c -3 all over - p

Answer 2

The given Inequality is

→ -np -5 ≤ 4 (c-2)

Which we have to solve for n.

→ →Adding 5 on both sides

`\rightarrow -n p \leq 5 +4 c-8\\\\\rightarrow -n p \leq 4 c-3\\\\\text{Dividing both sides by ,-1}\\\\\rightarrow np \geq 3-4 c\\\\\rightarrow n \geq (3-4c)/(p)`

The step which solves for n is

`n \geq (3-4c)/(p)`