Question

x +x + x = 4
2   4     2
Preciso pra amanhã!

Answer 1

2x+x+2x=16
5x=16,x=3.2"

Answer 2

Boa noite Clary

x/2 + x/4 + x/2 = 4

2x/4 + x/4 + 2x/4 = 4
5x = 16

x = 16/5 = 3.2