If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
2x2 = 89
Solving
2x2 = 89
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Divide each side by '2'.
x2 = 44.5
Simplifying
x2 = 44.5
Take the square root of each side:
x = {-6.670832032, 6.670832032}
| x=e | | 5x-2=3y | | x+3x+(x-5)=6000 | | 4x-8=55-5x | | 8x-8=36x-204 | | 60-2x=12-10x | | 5x+7=-47-4x | | 9x+99=6x+84 | | 123x=23333 | | 7x+4=9x-2+5y | | 3x+6=6x-30 | | 12-3x-5=6 | | 3(x+2)-4=6x+2 | | 16-4x=7(1-x) | | 68-2x=9-8x | | 3y+15=5y-1 | | 9x=-8y+1 | | 2x-20=3x+2 | | 5-2X=3(3-X) | | 10+12x=-34+x | | (30+5w)=(w+90) | | 5w-9+1-4w= | | 5x+9=-4(x+9) | | x^3+3x^2+7x+2=0 | | tsquare-17t+42=0 | | 4x-6-7=9 | | -6g+7=-2g+4 | | 16+2x=2x | | 3-6y=6y-33 | | 7x-1=17(3x-13) | | 8x-(3x-1)=16 | | 8x-(3-1)=16 |