Question

Himpunan penyelesaian dari x+3/4+2x_3/2=3

Answer 1

X+3/4+2x-3/2=3
x+2x+3/4-3/2-3=0
3x+3/4-6/4-12/4=0
3x+ 15/4=0
x=15/4/3
x= 15/4 . 1/3
x= 15/12
x= 5/4

Answer 2

X+3/4+2x-3/2=3
x+2x=3-3/4+3/2
3x=12/4-3/4+6/4
3x=3/4
x=3/4/3
x=3*3/4
x=9/4