How do you solve the inequality #5 - 4k ≤ 21#?
1 Answer
May 29, 2018
Explanation:
You just have to keep in mind that multiplying or dividing both side by a negative number, in inequality, swaps the inequality sign!
Now proceed the problem with usual approach.
We have,
Subtracting both side by 5 and dividing both side by -4,
Hence the answer.
Hope it helps :)