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)
(4*x+3)/12 = 5/4 // - 5/4
(4*x+3)/12-(5/4) = 0
(4*x+3)/12-5/4 = 0
(4*(4*x+3))/(4*12)+(-5*12)/(4*12) = 0
4*(4*x+3)-5*12 = 0
16*x-48 = 0
(16*x-48)/(4*12) = 0
(16*x-48)/(4*12) = 0 // * 4*12
16*x-48 = 0
16*x-48 = 0 // + 48
16*x = 48 // : 16
x = 48/16
x = 3
x = 3
| 15y=-75+30 | | x/4=-1/4 | | 605x+1.4*5=59 | | 0.20x-0.08(x-10)=24,80 | | 5a+8=16 | | 7/9w=7 | | 2-3/2(x+1)=6x-9 | | 12x-3(x+2)=70 | | 6x+6=8x+2 | | C(t)=.25t+4.50 | | 3/2(k-7)=3 | | a/4+9=13 | | -8=6y-14 | | 2/7(4m-18)=20 | | x+7-3x=15 | | ((4x+13)/12)=5/4 | | 22x=44 | | 7-3(15x-10)=67 | | .5(6x+4)=-2(-x+3) | | -8x+6=-50 | | -3-x-4x=27solve | | 4a+6-2a=22 | | 15-y=2 | | 45x^2+14x-48=0 | | 9y-4(y+5)=20 | | 1/2(k-7)=2 | | 2ln(5x)=10 | | c(c+3)-c(c-4c)=9c-16 | | 2/3g+1/2g=14 | | 2(p+3q-4)+5q(2p-q)= | | 4.5-2y=8 | | 4(x-1)=2(x+2) |