If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
y = (3*x)/n // - (3*x)/n
y-((3*x)/n) = 0
y-3*n^-1*x = 0
y-3*n^-1*x = 0 // - y
-3*n^-1*x = -y // : -3*n^-1
x = -y/(-3*n^-1)
x = (1/3)*n*y
x = (1/3)*n*y
| 1/5x-10=9 | | 850/15x | | a^2+8a+16=8a-1 | | 2x+50+3x+20=180 | | 2/9=3/2(4/9x-3) | | 20-6t=0 | | -3v=-4/5 | | x/7=x/8-11 | | 4x-sqrt(12x)-15=0 | | 0.6×1/4 | | 7(7+x)= | | 3(6+2x)= | | 1/3y-1/3=2/7y-1/7 | | 4130.75=4100(1+0.25r) | | 65/x=15/100 | | y=lnx+3 | | 5x+8+5x= | | 0=d^5*4+d*4-5 | | 5x+2x+8= | | 6x+2x+6= | | 923=710(1+0.15t) | | 7x+16=44 | | -7=13+c | | 5y=4x-3 | | 4x+4x+7= | | 6+4x+6x= | | 2x+52y=29 | | 5y+8=6x | | 2x-6/10=2/5 | | 6(3x+5)+10=7(4x-12)+50 | | 0.03x+0.02(8-x)= | | 3-5[2-(2y-5)]= |