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)
(-4/7)*y+(5/7)*y = -1/5-(2/5) // + -1/5-(2/5)
(-4/7)*y+(5/7)*y-(-1/5)+2/5 = 0
(-4/7)*y+(5/7)*y+1/5+2/5 = 0
1/7*y+3/5 = 0 // - 3/5
1/7*y = -3/5 // : 1/7
y = -3/5/1/7
y = -21/5
y = -21/5
| y^3+2y^6=-2y^2+10 | | (2+3x)+9= | | 12+10x=7x-8x-69 | | 3+8x=4x-10 | | 6-5(2-3r)+7=4(r-6)-17 | | 1/2(10+6-2) | | 4t+9=7b-2 | | 3/x+4-7=-4/x+4 | | C(13c+4c)=9 | | -6/5+3/5z=-1/3-1/4 | | w/2-3(14)=52 | | 94=6a+4 | | 4x^2=8x+192 | | (2x+7u)(x-4u-5)=0 | | 5.24-0.6(x+9)=0.4x | | x/4-5=-18 | | x^2-15x+20=0 | | y/3+2y/6=-2y/2+10 | | 23+7x=53x | | 3(3*6+1)-7=50 | | 9=v+11 | | 2x+4-8x-3+9x=x+2x+6 | | 1.2=7.5z-6.5z-9.6 | | 2x+4-8-3+9x=x+2x+6 | | -9w-(4+3w)=2(2w-1) | | 5=w-2 | | 3x-5=9x+1 | | 7.1y-6.1y+5.9=7.3+0.4 | | 3(3z+1)-7=50 | | 10z-9z+17=24 | | -3(x-6)+4(x-1)=7x-10 | | w+14=9 |