3X+5/5+9Х-5/4=6+3Х+1/2
3х + 5/5 + 9х – 5/4 = 6 + 3х + 1/2 1 + 9х – 5/4 = 6 + 1/2 – 1/4 + 9х = 13/2 9х = 1/4 + 13/2 9х = 27/4 х = 3/4
3X+5/5+9Х-5/4=6+3Х+1/2 3х+9х-3х=6 1/2-1+5/4 9х=11/2 + 5/4 9х= 27/4 х=27/4 ÷9 х= 3/4