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)
(1/4)*(3*x+4) = 3 // - 3
(1/4)*(3*x+4)-3 = 0
1/4*(3*x+4)-3 = 0
1/4*(3*x+4)-3 = 0
3/4*x-2 = 0
3/4*x-2 = 0
3/4*x-2 = 0 // + 2
3/4*x = 2 // : 3/4
x = 2/3/4
x = 8/3
x = 8/3
| x^4+6x^2+13=0 | | 2(x-2)+40=-4x | | 2(2x+1)=22 | | 15x-8x=14 | | 15x-8x=15 | | -45-26= | | -6x^2+7x+2=0 | | 7(x+1)-2(2x+3)-10(1-3x)=30 | | X/120=43/258 | | 4x+290=14x-10 | | -8x^2+4x+9=0 | | 96x+126= | | 21-40= | | 4s-7=177 | | -29-46= | | 5x+3y+7z-2x+4z-7y= | | 2a-5=-77 | | -6-6r=-4(4r-3)-8r | | 9x-4+3x-2=7x+5x-9 | | 10x/9=-2/3 | | 6t-4=-66 | | -6-6r=3(7n-3)-8r | | 25-3n=20 | | 5x+9=199-6x | | 4-(-12)= | | (2x+6)+(x+2)=3(x-1)+6 | | 13-4x=18x-20 | | -24-40= | | (3xy^2-5)+(2xy^2+6)= | | 5a(6a-5)=0 | | 1/12x6/7 | | (3x-5)(7x+6)=0 |