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-((2/3)*x) = 20 // - 20
4-((2/3)*x)-20 = 0
(-2/3)*x-20+4 = 0
-2/3*x-16 = 0 // + 16
-2/3*x = 16 // : -2/3
x = 16/(-2/3)
x = -24
x = -24
| √3XY^4Z^2/8X^2YZ^6 | | x^3+7x^2+4x+12=0 | | 7.2X=55 | | 2(7x+10)=12x+4 | | 2(1+6x)+2(3-6x)=7x-5x | | 5x^2-30x=-81 | | ^4√3XY^4Z^2/8X^2YZ^6 | | 6(1+2k)-6k=-3(-8k+4) | | 41-22n=2+n | | -6x=-114 | | 20x^3+52x^2-24x= | | -6(b+3)+6b=-6(-4b+3) | | x=2x+3-3x-3 | | 13x+14=14x+5 | | -8(n+6)=-7(n+7) | | 8(x-4)=6x-6+4x | | 4.3x=15 | | -7(4x+7)=3+4(-4-6x) | | 19=17-(2x) | | 5x+10=1-3x | | 8(x-4)=6x-6+3x | | 6x+3y-2+7x-4y= | | 6(1+n)=8n-3(n-7) | | .875+.75x=-6 | | 92+23x-4=180 | | -17(z-6)= | | 6(a-7)=-7(a-7) | | 4-1/2x6 | | .875x+.75=-6 | | 13x+1=12x+4 | | 4/3=sqrt5 | | -6x-3(1+5x)=-8(X-4)+4 |