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)
-6 = (4/9)*x-(2/3) // - (4/9)*x-(2/3)
2/3-((4/9)*x)-6 = 0
(-4/9)*x+2/3-6 = 0
-4/9*x-16/3 = 0 // + 16/3
-4/9*x = 16/3 // : -4/9
x = 16/3/(-4/9)
x = -12
x = -12
| (X-1)(x^2+9x+20)=0 | | 2/3x-1/3=-3 | | -m=m | | 9=(m-5)/10 | | 3t-9/4=6 | | -1-2x+3(-x-2)=-2x+8 | | x^2+18*x-1008=0 | | e^4y-lny=2x | | (X^3y^3+2)+(5x^3y^3-7)= | | 27V^4-6v^3/3v^2 | | 6(5-4n)+3(-8n-8)=6 | | 4+6a-(5a+5)-(4a+8)= | | 16n^2-4=d | | 15x^2+7x-12=0 | | 4s^2+11d-3=0 | | (8x+5)+(-9x+2)= | | 1.6q+2.3=13.1 | | 8x+tx=r | | 0=10x^3+10x^2+10x-33 | | (3x+8)+(-4x+8)= | | 4-x=1.6x | | -6(7x+1)=-132 | | 2(1+8n)-2n=-8(n+8) | | 3(1+5n)=-7n-3(2n-1) | | 4t/2 | | 2x+16=-4x+4 | | 27-8x=8-5(x-8) | | 2x+16=-4+4 | | (3x-5u+7)(x+3u)= | | 5x^2+6x+21=0 | | 8/5=16/x | | 5y^2-40y+75= |