If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
x(x) = 490
Multiply x * x
x2 = 490
Solving
x2 = 490
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Simplifying
x2 = 490
Take the square root of each side:
x = {-22.135943621, 22.135943621}
| 12m=3m-27 | | 6t^2=0 | | -80-x=52-7x | | -7x-54=24-x | | 4x^4-31x^2-45=0 | | -28-7x=-4x+11 | | 4y+2.50x=492.50 | | a^2+a-41=0 | | 13=5+0.5*x | | -18+6x=5x+5 | | 2x-45=7x | | 5-9t=0 | | 6.5=5+0.5*x | | X-185=47-7x | | 2w+2(w+4.75)=141.50 | | 2x=(6x+5) | | -70-6x=50-11x | | 35=5+0.5*x | | 2xsquare-3xy+2ysquare=0 | | K+9=5k+21 | | 32x-4x+5-(16x-8x)+1= | | 9x-8+20+28=180 | | 77=-14t+4.9t^2 | | 9m^2+143=0 | | -2x-59=102+5x | | 11.4=.218x^2-2.54x+18.5 | | am+an+bm+bn= | | 4x-149=12x+91 | | -102+8x=132-5x | | 936=2x^2+2x-24 | | 14x-4=30-3x | | 14x-4=30-3x |