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^2-(4*q)+4 = (q^2)/3-(2*q)+4 // - (q^2)/3-(2*q)+4
q^2-((q^2)/3)-(4*q)+2*q-4+4 = 0
q^2-((q^2)/3)-4*q+2*q-4+4 = 0
2/3*q^2-2*q = 0
DELTA = (-2)^2-(0*2/3*4)
DELTA = 4
DELTA > 0
q = (4^(1/2)+2)/(2/3*2) or q = (2-4^(1/2))/(2/3*2)
q = 3 or q = 0
q in { 0, 3 }
| 4y-28-8y+38= | | (-8x^6y)(x^9y^4)= | | (x+8)^3/2 | | 11t+9u+5t+4u+3t= | | 0.06x-0.10(x-2)=-0.02(8) | | 24=4x+16 | | -44-16y+13=-34y+46+7y | | (4x-32)/4 | | 26-7=56+1 | | -7=2h+1 | | 4b+7r=90 | | 23-5v=8 | | 0.66x+6=27 | | -2/7x=1/5 | | X-2(4)=6 | | 6x/3+x+10=40 | | f(x)=2x^2-9x-5 | | 9/252 | | 6(-4)+2x=16 | | 2x=2(-4) | | 18+-8=x | | 13(y-6)=3(4y+5)-93 | | Y-2=0(x-(-4)) | | -d+7=16+3d-2 | | (4x^1+4x-4)+(x^2+4x-8)= | | 2x+4x^2-2=5x-6x^2+4 | | (4x^2+4x-24)/(4X-8) | | X^4-2X=0 | | 2y+6x=14 | | 5=x+(10+4x) | | 23.5+3s=63.8 | | 5(x+9)=77+x |