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+5)/7+(3*x-8)/4 = 4 // - 4
(4*x+5)/7+(3*x-8)/4-4 = 0
(4*(4*x+5))/(4*7)+(7*(3*x-8))/(4*7)+(-4*4*7)/(4*7) = 0
4*(4*x+5)+7*(3*x-8)-4*4*7 = 0
37*x-112-36 = 0
37*x-148 = 0
(37*x-148)/(4*7) = 0
(37*x-148)/(4*7) = 0 // * 4*7
37*x-148 = 0
37*x-148 = 0 // + 148
37*x = 148 // : 37
x = 148/37
x = 4
x = 4
| 5+2(y+4)=5(y-3)+10 | | ((4x+5)/4)-((5x)/x-3)-x=0 | | ((4X+3)/4)-((3x-3)/11)=-3 | | ((4x+3)/3)-((3x-2)/4)=5 | | -5X-10=110 | | 73-3x=10x+20 | | ((4x+10)/(4))-((5x)/(x-4))=(x) | | 3=-6-3x | | ((4x)/(x+1))=((4x-3)/(x-2)) | | ((4x)/(0.14-2x))=4.6 | | 228-2x=34x+20 | | ((4w-19)/2)+((w+1)/10)=-1 | | x^2+6x-9=4x+6 | | 3/4x-9=27 | | ((4b-3)/6)-((2b-5)/8)=7b/16 | | 4x^2-17x+9=-6x+2 | | (x^2-13x+40)/(x-8) | | ((48+x))/2=7 | | -5x+1=17 | | 8d-6=2 | | 33b^2-261b-24= | | 22=42-y/6 | | ((4+3x)/(1-x))=0 | | ((4)/x-1)+1=0 | | ((3y-2)/6)=((2y-22)/2) | | 71/2+41/3 | | ((3x-2)/x)-4=0 | | ((3x-12)/5)+((x+19)/7)=7 | | ((3x-1)+(7x+1))1/2=10 | | (-3/4)X+2=(1/2)X+6 | | ((3x+9)/5)+3x=1 | | ((3x+12)/(5x))=((x+4)/(10x)) |