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)
X-((2/3)*x) = 4 // - 4
X-((2/3)*x)-4 = 0
X+(-2/3)*x-4 = 0
X-2/3*x-4 = 0 // - X-4
-2/3*x = -(X-4) // : -2/3
x = (-(X-4))/(-2/3)
x = -3/2*(4-X)
x = -3/2*(4-X)
| -12(x+6)=3(-49) | | 8(x+5)=-4(x-17) | | X*3+36=X*4-17 | | 5[x-1]=10 | | 10x-8=4x+7 | | 2(14+-1.5y)+3y=28 | | 2(x+1)dy=ydx | | 15-2p=-3+p | | 15-2p=p | | 5x+0.3=2 | | 3x(10-x)=81 | | 144-23+(9*3)= | | 3(2n+3)=3(5n-3) | | 9z=1+8 | | 1-13*2+25-3+15-3= | | 9+5-10*6-8= | | =(x+8)-64 | | (2x+3)(x-1)=7 | | =3ab+5ba | | 0.27777778= | | 6(w+3)-2(w-5)= | | 2cos^2x=12-21x | | 3(4a+5)-(7a+2)= | | 11y^2+18y-315=0 | | 2.3x-33=1.5x+3 | | 4(2x-3)-(6x-1)= | | x+y=3findx | | 9p^4-p^2=0 | | X^2+2X=10-Y | | -37=3x-49 | | x^(-1/4)=8 | | y=3x-49 |