If it's not what You are looking for type in the equation solver your own equation and let us solve it.
y in (-oo:+oo)
(3/4)*y-y-(4/7) = (1/56)*(y+2) // - (1/56)*(y+2)
(3/4)*y-((1/56)*(y+2))-y-(4/7) = 0
(-1/56)*(y+2)+(3/4)*y-y-4/7 = 0
(3*y)/4-1/56*(y+2)-y-4/7 = 0
(-1/56*4*7*(y+2))/(4*7)+(3*7*y)/(4*7)+(4*7*(-y))/(4*7)+(-4*4)/(4*7) = 0
3*7*y-1/56*4*7*(y+2)+4*7*(-y)-4*4 = 0
41/2*y-28*y-16-1 = 0
-15/2*y-16-1 = 0
-15/2*y-17 = 0
(-15/2*y-17)/(4*7) = 0
(-15/2*y-17)/(4*7) = 0 // * 4*7
-15/2*y-17 = 0
-15/2*y-17 = 0 // + 17
-15/2*y = 17 // : -15/2
y = 17/(-15/2)
y = -34/15
y = -34/15
| 200.5-20.5x=41 | | -1(9x+10)=-29 | | u=4u^2 | | P^2-29=0 | | -1/8(x-16)-1/3(x-3)=x-8 | | 8x^4+16x^3/2x | | y-15=4(x-3) | | 67+2.5x=-75 | | y-15=4x-12 | | 7x+8=9x-7 | | 67+2.5x=75 | | 1.3q-8.4q+1.1=-27.3 | | -7x-13=10-7x | | 1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30+31+32= | | 4/3x^3y^6 | | 2x-13=12-2x | | 4/3x3 | | x+2x+3x+4x+5x+6x+7x+8x+9x+10x= | | -5(3x-4)=5(x-4)+40-20x | | f(x+3)=2*x+5 | | -3a+4+4a=14-29 | | 2x^2-5x+67=x^2-49 | | a=2d/t^2 | | 11(c-4)+5+2c=13 | | x^2-5x=(-116) | | 134.6x-263.4=893.4 | | 55+0.5x=10 | | 2.3-0.4x=-0.5 | | 3(x+4)-2=2(x+8) | | 3+4x=-5x+57 | | 4(2m-4n)-3(m-5n)= | | 2.5x-67=0 |