x^2-6x=325

Simple and best practice solution for x^2-6x=325 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^2-6x=325 equation:


Simplifying
x2 + -6x = 325

Reorder the terms:
-6x + x2 = 325

Solving
-6x + x2 = 325

Solving for variable 'x'.

Reorder the terms:
-325 + -6x + x2 = 325 + -325

Combine like terms: 325 + -325 = 0
-325 + -6x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '325' to each side of the equation.
-325 + -6x + 325 + x2 = 0 + 325

Reorder the terms:
-325 + 325 + -6x + x2 = 0 + 325

Combine like terms: -325 + 325 = 0
0 + -6x + x2 = 0 + 325
-6x + x2 = 0 + 325

Combine like terms: 0 + 325 = 325
-6x + x2 = 325

The x term is -6x.  Take half its coefficient (-3).
Square it (9) and add it to both sides.

Add '9' to each side of the equation.
-6x + 9 + x2 = 325 + 9

Reorder the terms:
9 + -6x + x2 = 325 + 9

Combine like terms: 325 + 9 = 334
9 + -6x + x2 = 334

Factor a perfect square on the left side:
(x + -3)(x + -3) = 334

Calculate the square root of the right side: 18.275666882

Break this problem into two subproblems by setting 
(x + -3) equal to 18.275666882 and -18.275666882.

Subproblem 1

x + -3 = 18.275666882 Simplifying x + -3 = 18.275666882 Reorder the terms: -3 + x = 18.275666882 Solving -3 + x = 18.275666882 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + x = 18.275666882 + 3 Combine like terms: -3 + 3 = 0 0 + x = 18.275666882 + 3 x = 18.275666882 + 3 Combine like terms: 18.275666882 + 3 = 21.275666882 x = 21.275666882 Simplifying x = 21.275666882

Subproblem 2

x + -3 = -18.275666882 Simplifying x + -3 = -18.275666882 Reorder the terms: -3 + x = -18.275666882 Solving -3 + x = -18.275666882 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + x = -18.275666882 + 3 Combine like terms: -3 + 3 = 0 0 + x = -18.275666882 + 3 x = -18.275666882 + 3 Combine like terms: -18.275666882 + 3 = -15.275666882 x = -15.275666882 Simplifying x = -15.275666882

Solution

The solution to the problem is based on the solutions from the subproblems. x = {21.275666882, -15.275666882}

See similar equations:

| 6/n=30/24 | | 0=11-3pix | | (9T+47)2=121 | | (2w+7)(w-6)=0 | | f(x)=48x^3+4x^2-20x+3 | | f(x)=48x^3+4x^2 | | -10-5h=10 | | y^2-10y-11=1 | | 2w^2+11-63=0 | | 2x+35=-27 | | 3(x+9)-2x=2 | | 4R-7/3=1-2 | | 2y^2-13y^2-7y=0 | | 425=15x+250 | | 12y-8=180 | | U^2+47=11 | | 3t=2t+25 | | 4y-4+y+38=5y+40-3y | | 60+6y=30 | | 7x-3x-2=15 | | 4x^2-24x+4y^2+8y+40=0 | | 3x^3-x+2=0 | | 1.2=4/x | | 3(9)-2y=35 | | 2.9q-1.4-5.4q=-3.5q-2.6 | | (x+1)(x+1)=103 | | -9(x-1)=-9 | | 4e-1=93 | | 12/5x7/8 | | 4(x+5)=-32 | | 6x+22=4x | | 12/5•7/8 |

Equations solver categories