If it's not what You are looking for type in the equation solver your own equation and let us solve it.
q in (-oo:+oo)
q/3+3/4 = (4*q+9)/12 // - (4*q+9)/12
q/3-((4*q+9)/12)+3/4 = 0
(-1*(4*q+9))/12+q/3+3/4 = 0
(-1*3*4*(4*q+9))/(3*4*12)+(4*12*q)/(3*4*12)+(12*3^2)/(3*4*12) = 0
4*12*q-1*3*4*(4*q+9)+12*3^2 = 0
108-108 = 0
0 = 0
0/(3*4*12) = 0
0/(3*4*12) = 0 // * 3*4*12
0 = 0
q belongs to the empty set
| 2y+6+2x-3+4=180 | | 7/10x1/3 | | -4(2)(-1)= | | (7/10)(1/3)(5/14) | | 5a+2=6a-5 | | X+3/8=x/4+1/2 | | 7/10x1/3x5/14 | | ((x019)^2)^(1/10) | | 6z+8-2z=44-2z | | 2.3=7.7+y | | 7x-3(4-x)=13 | | 8x+5-4x=6x-4+x | | x+(x+4)+(x-2)=23 | | -3x+18=-27 | | ((x019)^2)^1/10 | | 10w-5w=15 | | 15x^4-10x^3+7/-15x^4 | | -3.6x=-25.2 | | 113-4x=23x+20 | | -20+8=x+7 | | 5+2+x=6+1 | | 7y-2=13+4y | | 5x+12+2x+8+6x+30=180 | | ((5+70)/4)=5 | | -(m+15)=18+(-15) | | 5.3*x=5 | | -2k=10 | | 3x-12+x-2=21 | | 4(x-2)+3(x+2)=9x+5 | | 7875=x-(x/5) | | 2x^2-5t-2=0 | | 5-2a=14 |