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)
6/11 = (7/11)*x+1/4 // - (7/11)*x+1/4
6/11-((7/11)*x)-(1/4) = 0
(-7/11)*x+6/11-1/4 = 0
13/44-7/11*x = 0 // - 13/44
-7/11*x = -13/44 // : -7/11
x = -13/44/(-7/11)
x = 13/28
x = 13/28
| -86=-2x+3(-6x+18) | | 4my-20m+3py-15p=0 | | 2(n+2)=14 | | 11x-1=5y-5 | | y=160x-5x^2 | | 3n+2=12-2n | | -7x+12=-12x+62 | | 30x=200+20x | | 21y+3x=180 | | 12m+1/2(12m)+108 | | 0=n^2+4n-144 | | (6*x)+(4*x)=63200 | | 3(z-3)=-4 | | 1.5x=1.3x+1 | | 36a^2b^3-45ab^4=0 | | (4*x)+(6*5280)=52800 | | -2c+11=-3-31 | | 9350=50(x+40)+100x+3x(20) | | -2c+11=-31 | | 2d^2+d-1=0 | | 4c-3=-31 | | 0.9x-0.4=3.2 | | x+(x-1)=130 | | 9/x-3=7/x-5 | | 3*(-1)+4*(-6)-9= | | 64P^2-63P+16=0 | | 9350=50x+40+100x+3x(20) | | 21-5y=26 | | 21120+6x=52800 | | 81=45+l/5 | | 3h+90=100 | | 3h+90=1000 |