5x(2x)=20

Simple and best practice solution for 5x(2x)=20 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 5x(2x)=20 equation: 


Simplifying
5x(2x) = 20

Remove parenthesis around (2x)
5x * 2x = 20

Reorder the terms for easier multiplication:
5 * 2x * x = 20

Multiply 5 * 2
10x * x = 20

Multiply x * x
10x2 = 20

Solving
10x2 = 20

Solving for variable 'x'.

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

Divide each side by '10'.
x2 = 2

Simplifying
x2 = 2

Take the square root of each side:
x = {-1.414213562, 1.414213562}

See similar equations:

| 3n+15=2n+20 | | 4x+8y=320 | | 7m+9=24 | | 2x-4-3x+3=0 | | 7x^2-80=0 | | -12m+18-30+5m= | | -6/5x=-4/3 | | 3x^4-2=0 | | 5(8)+15= | | 2.25+1=3.25+1.5x | | 2.5+1=3.25+1.5x | | 11-4(x+4)=13-6(x+2) | | -x+10y=-7 | | 7/5-3/4= | | 0.2x^2+2=0.6x^2 | | -9/4=1/3x | | 3/10y-2/5= | | 12y-48=4y | | 55+(6)= | | 0.5r^2-10=1.5r^2 | | 2y+49=9y | | 2[5+3(3+8)]= | | 4-2-12-5= | | 4n+20=2n+22 | | 18b^2-4b+27b-6= | | 3y=9y-24 | | 27r^2-24r+36r-32= | | 3y+9y-24=180 | | x-2(9+8x)=12 | | .5x-.5=.5 | | b^2-6B-b+6= | | 5n+22=4n+32 |

Equations solver categories