-20x*-20x=27

Simple and best practice solution for -20x*-20x=27 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 -20x*-20x=27 equation: 


Simplifying
-20x * -20x = 27

Reorder the terms for easier multiplication:
-20 * -20x * x = 27

Multiply -20 * -20
400x * x = 27

Multiply x * x
400x2 = 27

Solving
400x2 = 27

Solving for variable 'x'.

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

Divide each side by '400'.
x2 = 0.0675

Simplifying
x2 = 0.0675

Take the square root of each side:
x = {-0.259807621, 0.259807621}

See similar equations:

| 9x^2-18y^2+54x-36y=0 | | 7x*7x=-17 | | 15x-14=6(x+2)-(3-x) | | t^2=30t-29 | | 11=x^2-10x | | -2.2x-4=0.6 | | 8(6a+6)=384 | | y=21-10x+x^2 | | x^2-24x+139=0 | | (x-7)(3x^2-4x+10)= | | A-3=10 | | 4x^7+18x^6+18x^5= | | 5x+4=69 | | 2x^2-17x=9 | | 36x^4+29x^2-7=0 | | A=2(90+50+180) | | 4x^2=24 | | -33+x^2=8x | | 65+8x-x^2=0 | | x(x+3)-9(x+3)=0 | | (14n^2)(-2n)= | | 6x^7+4x^6+2x^5=0 | | 15x^2-5x*-2x-2= | | 15x^2-5x= | | 52+9x-x^2=0 | | 15x^2-5x(-2x-2)= | | (15x^2-5x)(-2x-2)= | | (1-4x)(6+5x)=0 | | p^2+9p+28=0 | | 5(4z-1)-4(z+1)=8(z+1) | | -5(3y-5)+2(2y+7)= | | 2x^2-32x=0 |

Equations solver categories