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)
57 = (348-X)/4 // - (348-X)/4
57-((348-X)/4) = 0
(-1*(348-X))/4+57 = 0
(-1*(348-X))/4+(4*57)/4 = 0
4*57-1*(348-X) = 0
X-120 = 0
(X-120)/4 = 0
(X-120)/4 = 0 // * 4
X-120 = 0
X-120 = 0 // + 120
X = 120
X = 120
| 9.2p=32.8+p | | Y=1/4(16)-2 | | 57=(348-x)4 | | -10*3n*n=26 | | 7/10*7/12 | | 4k^2+5k-3+5k^2+2= | | ln(y)=3-y | | lny=3-y | | 6w-30=5w-6 | | 6(w-1)-1=-5(-4w+5)-6w | | Sin(x)*sin(2x)=0 | | 64=-8(5+x) | | 2n=8+-2n | | -2(3x-1)-3=14 | | -32=8/7(3w-17) | | 17!/15! | | (-3v)5= | | x*x+4x=-3 | | 1/5ax^2=y | | -3-8=6+x | | =3t^2-6t-10 | | -3=12j | | e^2=19 | | 10x-2x-x=63 | | 4y-7=4y+82 | | t=-4(-8)-4-8-1 | | 7p^2+6=16p | | 3(x-2/9)-(4x-2) | | 100+4r=180 | | 7p^2-16p+6=0 | | 3-7x=0 | | -2x-3=30+4x+28 |