Question

c) 3x+4x/3=15+3/2
com o mmc(minino mutiplo comum)

Answer 1

3x+4x/3=15+3/2
3x/1+4x/3=15/1+3/2
9x/3+4x/3=30/2+3/2
9x+4x=30+3
13x=33
x=33/13
x= ~2,5