64x^2-x=96

Simple and best practice solution for 64x^2-x=96 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 64x^2-x=96 equation:


Simplifying
64x2 + -1x = 96

Reorder the terms:
-1x + 64x2 = 96

Solving
-1x + 64x2 = 96

Solving for variable 'x'.

Reorder the terms:
-96 + -1x + 64x2 = 96 + -96

Combine like terms: 96 + -96 = 0
-96 + -1x + 64x2 = 0

Begin completing the square.  Divide all terms by
64 the coefficient of the squared term: 

Divide each side by '64'.
-1.5 + -0.015625x + x2 = 0

Move the constant term to the right:

Add '1.5' to each side of the equation.
-1.5 + -0.015625x + 1.5 + x2 = 0 + 1.5

Reorder the terms:
-1.5 + 1.5 + -0.015625x + x2 = 0 + 1.5

Combine like terms: -1.5 + 1.5 = 0.0
0.0 + -0.015625x + x2 = 0 + 1.5
-0.015625x + x2 = 0 + 1.5

Combine like terms: 0 + 1.5 = 1.5
-0.015625x + x2 = 1.5

The x term is -0.015625x.  Take half its coefficient (-0.0078125).
Square it (0.00006103515625) and add it to both sides.

Add '0.00006103515625' to each side of the equation.
-0.015625x + 0.00006103515625 + x2 = 1.5 + 0.00006103515625

Reorder the terms:
0.00006103515625 + -0.015625x + x2 = 1.5 + 0.00006103515625

Combine like terms: 1.5 + 0.00006103515625 = 1.50006103515625
0.00006103515625 + -0.015625x + x2 = 1.50006103515625

Factor a perfect square on the left side:
(x + -0.0078125)(x + -0.0078125) = 1.50006103515625

Calculate the square root of the right side: 1.224769789

Break this problem into two subproblems by setting 
(x + -0.0078125) equal to 1.224769789 and -1.224769789.

Subproblem 1

x + -0.0078125 = 1.224769789 Simplifying x + -0.0078125 = 1.224769789 Reorder the terms: -0.0078125 + x = 1.224769789 Solving -0.0078125 + x = 1.224769789 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.0078125' to each side of the equation. -0.0078125 + 0.0078125 + x = 1.224769789 + 0.0078125 Combine like terms: -0.0078125 + 0.0078125 = 0.0000000 0.0000000 + x = 1.224769789 + 0.0078125 x = 1.224769789 + 0.0078125 Combine like terms: 1.224769789 + 0.0078125 = 1.232582289 x = 1.232582289 Simplifying x = 1.232582289

Subproblem 2

x + -0.0078125 = -1.224769789 Simplifying x + -0.0078125 = -1.224769789 Reorder the terms: -0.0078125 + x = -1.224769789 Solving -0.0078125 + x = -1.224769789 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.0078125' to each side of the equation. -0.0078125 + 0.0078125 + x = -1.224769789 + 0.0078125 Combine like terms: -0.0078125 + 0.0078125 = 0.0000000 0.0000000 + x = -1.224769789 + 0.0078125 x = -1.224769789 + 0.0078125 Combine like terms: -1.224769789 + 0.0078125 = -1.216957289 x = -1.216957289 Simplifying x = -1.216957289

Solution

The solution to the problem is based on the solutions from the subproblems. x = {1.232582289, -1.216957289}

See similar equations:

| y=3/7(6.875)+4/7 | | 3x^2+7b-6=0 | | 10z^2-16z=0 | | 8x^2+96=x | | 5a/10b | | -5(-4n-1)=5 | | 2x-1-6x=-49 | | 3(x+1)-24=2(1-x) | | 20=x^(19/4) | | x-7+2x+4=9 | | 5x-9-3x=3x-2 | | w^2+2=12 | | 5-10x=105-45x | | 3/5h | | -11n=-77 | | 18+14z=14z+18 | | 7.5(x-3)=-0.5x+17.5 | | B/13=9/13 | | 4(2p-5)= | | 6m^2+27m=0 | | 1a+3a=3a+x/1 | | 3=22-x | | 1a+3a=3a+x | | 9(6x-4)= | | -6(2+r)=2(3r-6) | | x^2+2n-15=0 | | 27z+54=19+27z | | 32x^2-48xy+18y^2-15x-20y-4=0 | | 1000+5X=500+15X | | 1+2(2x-3)=6(x+5)+5 | | 3n+18=27 | | a^2-17a+30=o |

Equations solver categories