Question

2x-3=7

Possible answers:
2
5
8

Answer 1

2x-3=7
2x=7+3
2x=10
x=10:2
x=5
Have a nice day!! ^^

Answer 2

$2x - 3 = 7 \\ \\ 2x = 7 + 3 \\ \\ 2x = 10 \\ \\ x = \frac{10}{2} \\ \\ x = 5 \\ \\ Answer: \fbox {x = 5}$