Question

Heeeeelp!!!!

x mais 3 sobre dois = 15 sobre 6

Answer 1

(x + 3)/2 = 15/6

MMC (2, 6)

2, 6 | 2

1, 3 | 3

1, 1 |_____

MMC (2, 6) = 2 .3 = 6

(x + 3)/2 = 15/6

3x + 9 = 15

3x = 15 - 9

3x = 6

x = 6/3

x = 2