solve 2.1x < 8.4

Answer 1

To solve the inequality 2.1x < 8.4, we need to isolate the variable x.

First, divide both sides of the inequality by 2.1 to get:

x < 8.4 / 2.1

Simplifying the right side gives:

x < 4

Thus, the solution to the inequality is x < 4.