Question 1092465
I am interpreting this as
(1/4x)+(1/(2x+1))=(1/3x)
one has to multiply both sides by the common denominator 12x*(2x+1), not just (2x+1)
3(2x+1)+12x=4(2x+1)
6x+3+12x=8x+4
10x=1
x=0.1 or 1/10
check
1/0.4 +1/1.2=1/.3
10/4+10/12=10/3
multiply everything by12
30+10=40 checks.