Question

×/2 + x/4 + 3×/4 = 0

Answer 1

x/2 +x/4 +3x/4 = 0
MMC

2 , 4 , 4 | 2
1 , 2 , 2 | 2
1 , 1 , 1 = 2 .2 = 4

x/2 = 2 : 4 = 0,5 . x = 0,5x
x/4 = 4 : 4 = 1 . x = 1x ou x
3x/4 = 4 : 4 = 1 . 3x = 3x

0,5x +x +3x = 0
0,5x +4x = 0
4,5x = 0
x = 4,5