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)
(3/4)*(2*x-8) = 0
3/4*(2*x-8) = 0
( 2*x-8 )
2*x-8 = 0 // + 8
2*x = 8 // : 2
x = 8/2
x = 4
( 3/4 )
3/4 = 0
x belongs to the empty set
x = 4
| 7/4÷9 | | 25x^2-bx+144=0 | | 8-6x=29 | | -45=5/6d | | 1-1/5=3/5 | | 6f-3=9c | | 1344=-12(12x-4) | | 9x^2-bx+16=0 | | log(7)(60)=x | | 1c/4(5)= | | 1/4c(5)= | | X^3+13x^2-18x-164=0 | | (2x^3+3x^2-5x+2)+(3x^3-6x^2+2)= | | 241-16x=33 | | 2x^2(-4x)=0 | | y=38x-4 | | dy/dx-(2/x-2)y=-1/x | | 4^3/0^2 | | 2d+7e+10d+9e= | | dy/dx-92/x-20y=-1/x | | 2*(3x+5)+5=51 | | 3(x-7)=11 | | 9x-10=2x+11 | | (7-3)^3/10^4-10^2 | | 8/900 | | (1m-1)(4m-9)=0 | | 2x-15=6x+11 | | -42.12=-7.8*t | | -437+x=562 | | X^3+13x^2-18x-162=0 | | dy(2x+y)-(x+2y)dx=0 | | 70.448=-25.16*f |