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)
(1/4)*(x+3) = 4*x-(18*(1-x))-3 // - 4*x-(18*(1-x))-3
(1/4)*(x+3)+18*(1-x)-(4*x)+3 = 0
(1/4)*(x+3)+18*(1-x)-4*x+3 = 0
1/4*(x+3)+18*(1-x)-4*x+3 = 0
1/4*(x+3)+18*(1-x)-4*x+3 = 0
3-71/4*x-4*x+75/4 = 0
3-87/4*x+75/4 = 0
87/4-87/4*x = 0
87/4-87/4*x = 0
87/4-87/4*x = 0 // - 87/4
-87/4*x = -87/4 // : -87/4
x = -87/4/(-87/4)
x = 1
x = 1
| 4/3u-1/2=-2/5 | | 3(3+6x)-1=44 | | -1/12=-3 | | 4x-11+3x=5+7x-16 | | -4(3a-5b-7)=0 | | 5x-18=-3x-6 | | -6=5(x-4)-(x-6) | | 3x^2+8x-24=0 | | 2.5y+5=4.5y-1 | | 21/(15a-21) | | -10+9x=179 | | 2x+5(-2x-18)=-42 | | 4n-(n-1)=7 | | 10x+10=-100 | | 2(3x-8)-3=2(x-5)+23 | | 21/15a-21 | | -2x=6-(-4) | | 3(5-d)-33=27d-6(3+5d) | | x+2+3x+18=180 | | 11(n+6)=143 | | -4x+3(3x+11)=-12 | | 3x-4=5x-16 | | -9(m+1)=-90 | | 36-10x=-6(x-2) | | 9(x)-7/2 | | 4x+9-3x=17 | | 5x+3(x-14)=-82 | | 5h+1/2=17 | | 4w-12=6w-36+14 | | 9-a+2=-4 | | 9x7/2 | | (x/2)-19=8 |