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)
(5*(2*y-12))/4 = 3*y-19 // - 3*y-19
(5*(2*y-12))/4-(3*y)+19 = 0
(5*(2*y-12))/4-3*y+19 = 0
(5*(2*y-12))/4+(-3*4*y)/4+(4*19)/4 = 0
5*(2*y-12)-3*4*y+4*19 = 0
76-2*y-60 = 0
16-2*y = 0
(16-2*y)/4 = 0
(16-2*y)/4 = 0 // * 4
16-2*y = 0
16-2*y = 0 // - 16
-2*y = -16 // : -2
y = -16/(-2)
y = 8
y = 8
| 3X^4+6X^3+3X^2-2=0 | | 4t+y=0 | | 7w^2-30w+125=0 | | 2(3v-2)=4(v+9) | | (1/5)(2z-5)^2=(2/3)-2 | | 7x+8=2x-6 | | 3.9x+9=2.4x+12 | | 4.9x-6.6=3.2x+0.2 | | 5k-9/4=5 | | 3n^2-600=0 | | 5(4x-1)-2(5x-5)=20(x-1) | | 1/8-7/8 | | 1-8-7/8 | | 5(x^2-81)=15 | | 13-2y(2x+1)=1 | | t/3-8=12 | | 5x-9y-12-6x-3y+18= | | 3(x-2)+4(x+7)=57 | | 3x-85=4x | | 2(x+4)+3(x+2)=34 | | x^2+10x-90=0 | | 2(2x+9)=10 | | 12n+6=3+(-8n) | | f(x)=cos(4x-3) | | y=1+ctg^2x | | y=1+tg^2x | | 3(x+4)=2(2-x) | | 34=2j-14 | | 5y/2=10 | | f(x)=x^2/3-x^1/3 | | 2(5x+3)=96 | | f(x)=5x^4-3x^5 |