Tentukan nilai x dari 1/3(6x+9)=1/4(2x+4)

= 1/3(6x+9)=1/4(2x+4)
= 2x+3=1/2x+1
= 3/2x = -2
= x = -2 : 3/2
= x = -2 x 2/3
= x = -4/3
jadi nilai x -4/3