45x^2-30x+5=0

Simple and best practice solution for 45x^2-30x+5=0 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 45x^2-30x+5=0 equation:


Simplifying
45x2 + -30x + 5 = 0

Reorder the terms:
5 + -30x + 45x2 = 0

Solving
5 + -30x + 45x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '5'.
5(1 + -6x + 9x2) = 0

Factor a trinomial.
5((1 + -3x)(1 + -3x)) = 0

Ignore the factor 5.

Subproblem 1

Set the factor '(1 + -3x)' equal to zero and attempt to solve: Simplifying 1 + -3x = 0 Solving 1 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -3x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -3x = 0 + -1 -3x = 0 + -1 Combine like terms: 0 + -1 = -1 -3x = -1 Divide each side by '-3'. x = 0.3333333333 Simplifying x = 0.3333333333

Subproblem 2

Set the factor '(1 + -3x)' equal to zero and attempt to solve: Simplifying 1 + -3x = 0 Solving 1 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -3x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -3x = 0 + -1 -3x = 0 + -1 Combine like terms: 0 + -1 = -1 -3x = -1 Divide each side by '-3'. x = 0.3333333333 Simplifying x = 0.3333333333

Solution

x = {0.3333333333, 0.3333333333}

See similar equations:

| 5179.79X+6255.72Y=392884.41 | | F(x)=3cos(3x) | | 4.36*x^2-240*x+2100=0 | | 4.36*u^2-240*u+2100=0 | | (3b-5)=9b | | 240*x^2-240*x+2100=0 | | 2x+4y^2=-22 | | 7x+6y=79 | | 5(4t+3)= | | 16x-8y=16 | | 4/5a-3=5 | | -0.9+1.6= | | 3c+6c-c= | | (0.8x+0.3x-0.9)-(0.9x+1.6)= | | 12=3k+12 | | (-3x-8)(-2x+9)=0 | | 12=-d+8 | | (2x-7)(3x+11)=0 | | x^2+13x=6x | | 1/3) | | -9d=-27 | | 9x-(2x-7)=18 | | 18xy/12y | | 18xy/12y | | A-5b-6a-7b= | | 6(-7x+5)=-306 | | -3x+1=-6x+24 | | 6(-1+4x)=-210 | | 5(9-7x)=-165 | | 6(1+4x)=-210 | | 7(-6-7x)=-581 | | 5(4x-10)=110 |

Equations solver categories