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)
2*(5*a+a*((4*b)/2)+b)+2*(3*a+a*((2*b)/2)+b) = 0
2*(5*a+2*a*b+b)+2*(3*a+a*b+b) = 0
2*(5*a+2*a*b+b)+2*(3*a+a*b+b) = 0
16*a+6*a*b+4*b = 0
16*a+6*a*b+4*b = 0
x belongs to the empty set
| 4x^11y^6/12x^-3y^8 | | 5.25t+6.5*4t=906.25 | | 3x+8=3x+11 | | 216=2z^2 | | 12p-9-8=x | | =12+25x-12x^2 | | -6-(4-4p)=-18+4p | | 80x-3x^2=512 | | (2B)+(B)+(2B-2)=98 | | f-2=-6 | | -4x-29=-77 | | -6-(-4p)=-18+4p | | 0=49x^2-2 | | 4(3x-2)+7=5(4x-5)-22 | | =9-13x+10x^2 | | 6(2-y/6)=1 | | 7x+10=9x-8 | | 14-11x=3x | | 4j-8=16 | | 7p-12-17=x | | 35-10x-2x=39-8x | | H=56+104t+-16t^2 | | -7x+6=-7x+-9 | | H=56+104t+-1t^2 | | Y^6Z^3/y^6z^4 | | 3.14*10.75*8.12= | | 40x+7.50=12.50x | | 18z=45 | | 5(2n-1)=(8n+9)+9 | | 40x+7.50=12.50 | | =10x^2+13x-9 | | 15x+90+45=180 |