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)
(1/2)*x+x-4 = (1/4)*x // - (1/4)*x
(1/2)*x+x-((1/4)*x)-4 = 0
(1/2)*x+x+(-1/4)*x-4 = 0
5/4*x-4 = 0 // + 4
5/4*x = 4 // : 5/4
x = 4/5/4
x = 16/5
x = 16/5
| 1.1n=1.6n | | x^3-5x-35=0 | | x^2+49x+630=0 | | 6/7+7x/3=74/21 | | x^2-9x+7x-63=25 | | 3/4x+2=-7/4 | | -3+7x=-7 | | 6x^2-17x+3=0 | | x/11-9x/11=32/11 | | 4/7x+2=-3/7x-8 | | 2/7x-7=11 | | 2X-6X+8=0 | | 2u^2-3u-9=0 | | 5/2x+1/4+x | | 1/3x+2-1/4x=3 | | 3x-9=1x-4 | | 8x-(6x-5)=5 | | 4b+2+7b+3-2b= | | -4+6(7-8m)=326 | | 4y+7+3y-3-y= | | 2x^2-19x-9=0 | | .75(4x-8)=15 | | -4+6(7-8m)=36 | | x(2x-4)=11 | | 3+12+5x-7-3x= | | 2/5*3/8 | | 1/5(20x-5)=4(x+1) | | x^2-19x=28 | | 0.11-0.01(x+1)=0.02(4-x) | | 5y-13=52 | | 21*2= | | 9X+4/22=4 |