Question

Solve for X

0.5x + 78.2 = 287

1. X = 104.4
2. X = 417.4
3. X = 495.8
4. X = 730.4

Answer 1

Answer:

2. X = 417.4

Step-by-step explanation:

i used a website online

Answer 2

Answer:

The closest is number 2.

Step-by-step explanation:

☆Let's solve!

$0.5x + 78.2 = 287 \\ \frac{ \: \: \: \: \: \: \: \: \: \: \: \: - 78.2 = - 78.2}{ \frac{0.5x}{0.5} = \frac{208.8}{0.5} } \\ x = 417.6$