If it's not what You are looking for type in the equation solver your own equation and let us solve it.
u in (-oo:+oo)
-((2/5)*u) = -14 // + 14
14-((2/5)*u) = 0
(-2/5)*u+14 = 0
14-2/5*u = 0 // - 14
-2/5*u = -14 // : -2/5
u = -14/(-2/5)
u = 35
u = 35
| 3/13x=-12/11 | | -20y+8x=100 | | 2(x-5)+9=2x+7 | | 9y-23=13+5y | | 2x+50=x-10 | | 4(w+1)=2(3w-3) | | 7n-29=-27+9n | | 6x-10y-3y+7x+8= | | -5n=72+3n | | r^2+8r=20 | | 3x-75=525 | | 112-34=78 | | Y=f(x)-3 | | 6x-18y=54 | | 0=16x+32 | | 6y-6=12y+18 | | -7(m+2)=-2m-2-4m | | 434/63 | | f(x)=30*0.2(5) | | {7/2y-1}=6 | | p(x)=16x-.1x^2+16x-2 | | (7x/2)-4=24 | | 2(3x-8)-2=2(x-3) | | 7x-(4x+4)=5x-30 | | f(x)=45+3(4) | | f(x)=45+3(3) | | f(x)45=3(3) | | x=-9-7y | | f(x)=30*0.2(3) | | 9x+10y-3y+7x+11= | | 4x-32+8=2x-14 | | psquared-6=30 |