(x)(2x)=800

Simple and best practice solution for (x)(2x)=800 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for (x)(2x)=800 equation: 


Simplifying
(x)(2x) = 800

Remove parenthesis around (2x)
x * 2x = 800

Reorder the terms for easier multiplication:
2x * x = 800

Multiply x * x
2x2 = 800

Solving
2x2 = 800

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Divide each side by '2'.
x2 = 400

Simplifying
x2 = 400

Take the square root of each side:
x = {-20, 20}

See similar equations:

| (2x*x)+5x+3=0 | | (2x*2x)+5x+3=0 | | 5x-17=22-15 | | 2x^3+42x^2+270x+9=0 | | 3n-1=6-n | | 23+6k=-3(1-4k)-4 | | y=-11x-4 | | -4(3-2p)-2=2(p+7)-4 | | -30-6n=-6(5n-3) | | 31=10-3x | | -1+5(6v-6)=-4(v+1)+7 | | 0=4x^2-24x+36 | | 5(3a-6)=6+3a | | qt=r(s+t) | | -13-7r=r+3 | | 0=4x^2-24+36 | | 4y+y=3y+11+2x | | 2x+(2x+14)=298 | | px^2+6x+q-3=0 | | 12x+5=3x+77 | | 5x+6(2x+6)=70 | | 5.25x+325.00+1.19x=2500 | | 3(x-7)+2x=19-3X | | 2.5x-1.7(5-2x)=3x | | 8(2v-6)=7(v+6) | | f(x-5)f(x)=-2x-4 | | (7x)+3=(5x)+12 | | h^2x^2-2kx+1=0 | | 5(x-2)+5(x+3)=20 | | 3y-2x=-28 | | 4x+8=29-5x | | 0.7(5x+2)=1.1-(x+5) |

Equations solver categories