Question 132410
IF YOU MEAN:
5X/(3X+1)-1/(9X+3)=7/6 THEN:
[5X(9X+3]-(3X+1)]/(3X+1)(9X+3)=7/6
(45X^2+15X-3X-1)/(27X^2+9X+9X+3)=7/6
(45X^2+12X-1)/(27X^2+18X+3)=7/6 NOW CROSS MULTIPLY
6(45X^2+12X-1)=7(27X^2+18X+3)
270X^2+72X-6=189X^2+126X+21
270X^2-189X^2+72X-126X-6-21=0
81X^2-54X-27=0
(81X+27)(X-1)=0
81X+27=0
81X=-27
X=-27/81
X=-1/3 ANSWER
X-1=0
X=1 ANSWER.