5x(3x)=100

Simple and best practice solution for 5x(3x)=100 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(3x)=100 equation:


Simplifying
5x(3x) = 100

Remove parenthesis around (3x)
5x * 3x = 100

Reorder the terms for easier multiplication:
5 * 3x * x = 100

Multiply 5 * 3
15x * x = 100

Multiply x * x
15x2 = 100

Solving
15x2 = 100

Solving for variable 'x'.

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

Divide each side by '15'.
x2 = 6.666666667

Simplifying
x2 = 6.666666667

Take the square root of each side:
x = {-2.581988898, 2.581988898}

See similar equations:

| 2a^2+2a=12 | | 13-3x^2=12x | | b^2-18=3b | | 4=2x-5+4x-13 | | x^2-7+14=0 | | ln(a^7b^6/c^5) | | 4(c+4)=3(c-2) | | 11b+2b-7b= | | x-3/56 | | 5/6x-1/9=1/2 | | 9z+z=9z-7 | | 5/6x-1/9=1/9 | | -8x)/(x^2-4)^2=0 | | 9w^2-4w+55=0 | | 6d-2d+3d= | | -3(a+6)=6(a+9) | | -10x=-8x-10 | | 0=5/2x-10 | | 12(h-10)=-25 | | A/2-A/10 | | y=-16t^2+25t+96 | | 7m^2-63m=-126 | | 15x^2-36=33x | | 6yz+2yz= | | (5xy^4/x^5y)^-3 | | -5x+11=51 | | 4(n-6)=9n+1 | | -7x-6=10 | | 23.6-h=18.1 | | 3^x-3^-x/5=2 | | 4/3×3.14×1728 | | 3z^2+26x-9=0 |

Equations solver categories