If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x(2x + 4.2) = 0 Reorder the terms: x(4.2 + 2x) = 0 (4.2 * x + 2x * x) = 0 (4.2x + 2x2) = 0 Solving 4.2x + 2x2 = 0 Solving for variable 'x'. The solution to this equation could not be determined.
| 3x^3-x^2-7x=25 | | d=12h | | 8(2n-3)+5(7n+7)=11 | | 7+3d=19 | | 4x=2x*8 | | 4x^2+0x+0=0 | | 8.7x+7.6y-5.7=0 | | y^2=2x^2+1 | | x+x+10=98 | | 5/10=10/x | | y^2=2x^2-1 | | 8/x=10/5 | | 2m-m^2-24=0 | | 2m-m^2=24 | | 7(1-4x)+4(-5x+7)=-61 | | -25t^2+200t+400=f(x) | | -25t^2+200t+400=0 | | 9(11+x)= | | 4g-6=2g+8 | | 2y^3-12y^2-54y=0 | | 8x-2=-30 | | 28-4x=48-4x | | (x^2)(z^5)/(x^6)(z^3) | | 5x+10=-15 | | Tan27=6/x | | x^2-81=6 | | 2x-11=52 | | 20.5=-2(x+4) | | 28a^3-12a^2+21a=9 | | 4+3(9x-5)=-9-9(3x-2) | | 4x(3x)=4800 | | X=t^2-8t+15 |