Question

Simplity the equatur
Plug in your answer to double check
4.90 = 10 (x - 12)

Answer 1

Answer: The answer here is x=12.49

Explanation:

The idea is tho remove the brackets on the right hand side by multiplying by 4.9

4.90= 10(x-12)

4.90=10x-120

x=12.49