Question

2.4n + 1.2n - 0.12 = 7.08

Answer 1

The answer is n=2.

Explanation:

First, combine like terms, so the problem then looks like 3.6n-0.12=7.08.

Then, add 0.12 to both sides, which now looks like 3.6n=7.2.

Finally, divide both sides of the equation by 3.6, and the final answer is n=2.

Answer 2

n=2

Explanation: