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)
(1/3)*(x/4-(3/1)) = 0
(1/3)*(x/4-3) = 0
1/3*(1/4*x-3) = 0
( 1/3 )
1/3 = 0
x belongs to the empty set
( 1/4*x-3 )
1/4*x-3 = 0 // + 3
1/4*x = 3 // : 1/4
x = 3/1/4
x = 12
x = 12
| -9x-26+5x=38 | | (5x-3)/(x^2-4x-21) | | 4q-10=20 | | -5x-40+3x=16 | | -6x-3x-66=51 | | 2x+12=6x-8 | | -14+5(3x+10)=-6(2x+4)+x+8 | | 11x-7x-39=37 | | -10x+2x-144=64 | | -7/9x=-8/21 | | Bh+j=t | | x+5x-31=41 | | 9-4=58 | | -12x-169-x=140 | | 6(4+3m)=-4(3m+5)-4 | | 10x-66+3x=90 | | 3(2h+4)=2(3h-6) | | (9x^2-2)*(3x+1)=3(27x^2+6x-2) | | .8x+.5=.9 | | c=124-16q+q^2 | | 12x-8x-58=62 | | 2(7x-6)=2 | | 8x+2y=79 | | (2-5b)6=12 | | -2x-x-26=58 | | (a+3b)+(3a-b)= | | -15+10x-11x=10 | | 19000X=1660000 | | 2-3x=6+4x | | -165-4x-10x=101 | | f(x^2)+f(30-x)=6x-4 | | (9-x)/3x=3 |