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-((1/2)*y) = -3 // + 3
(1/3)*x-((1/2)*y)+3 = 0
(1/3)*x+(-1/2)*y+3 = 0
1/3*x-1/2*y+3 = 0 // - 3-1/2*y
1/3*x = -(3-1/2*y) // : 1/3
x = (-(3-1/2*y))/1/3
x = -3*(3-1/2*y)
x = -3*(3-1/2*y)
| 6x^3+14x=0 | | 4x-58=2x+100 | | (X+9)(x-3)=(x+1)(x-1) | | 8x-9=1/2(13x-41) | | X^5+12= | | 7xh=84 | | -3x-5y=34 | | 19x-32y+2x-9t= | | 3y^2=10-x^2 | | 1050/√2 | | 1050/√ | | {3.(2-11i)}/4 | | 6x-11=2x-5 | | 6.8X-3.6=23.6 | | 4x-8+11y-3-2= | | 2x-5=6x-11 | | (1-z)(2z-5)=0 | | 5(y-2)=y-2(12-9y) | | 3(4Z-1)-4(Z+5)=4(Z+1) | | log^5(x^2-2x)=log^5(-5+10) | | 3ab/c/6b/12c | | h=-16t^2+23t-8 | | 10x=780 | | 4x+30-(2x+10)=8x+60-(4x+30) | | 4x-x^2=y^2 | | X=87 | | (7xh-8h^2)/h | | 3.2-5=3+2(1.4y+4) | | SIy(x)=6x-5 | | -16(4u-5v+2w)= | | 0=40t-5t^2 | | 12x+11y=22 |