24x^2+8x+2=5

Simple and best practice solution for 24x^2+8x+2=5 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 24x^2+8x+2=5 equation:


Simplifying
24x2 + 8x + 2 = 5

Reorder the terms:
2 + 8x + 24x2 = 5

Solving
2 + 8x + 24x2 = 5

Solving for variable 'x'.

Reorder the terms:
2 + -5 + 8x + 24x2 = 5 + -5

Combine like terms: 2 + -5 = -3
-3 + 8x + 24x2 = 5 + -5

Combine like terms: 5 + -5 = 0
-3 + 8x + 24x2 = 0

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

Divide each side by '24'.
-0.125 + 0.3333333333x + x2 = 0

Move the constant term to the right:

Add '0.125' to each side of the equation.
-0.125 + 0.3333333333x + 0.125 + x2 = 0 + 0.125

Reorder the terms:
-0.125 + 0.125 + 0.3333333333x + x2 = 0 + 0.125

Combine like terms: -0.125 + 0.125 = 0.000
0.000 + 0.3333333333x + x2 = 0 + 0.125
0.3333333333x + x2 = 0 + 0.125

Combine like terms: 0 + 0.125 = 0.125
0.3333333333x + x2 = 0.125

The x term is 0.3333333333x.  Take half its coefficient (0.1666666667).
Square it (0.02777777779) and add it to both sides.

Add '0.02777777779' to each side of the equation.
0.3333333333x + 0.02777777779 + x2 = 0.125 + 0.02777777779

Reorder the terms:
0.02777777779 + 0.3333333333x + x2 = 0.125 + 0.02777777779

Combine like terms: 0.125 + 0.02777777779 = 0.15277777779
0.02777777779 + 0.3333333333x + x2 = 0.15277777779

Factor a perfect square on the left side:
(x + 0.1666666667)(x + 0.1666666667) = 0.15277777779

Calculate the square root of the right side: 0.39086798

Break this problem into two subproblems by setting 
(x + 0.1666666667) equal to 0.39086798 and -0.39086798.

Subproblem 1

x + 0.1666666667 = 0.39086798 Simplifying x + 0.1666666667 = 0.39086798 Reorder the terms: 0.1666666667 + x = 0.39086798 Solving 0.1666666667 + x = 0.39086798 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.1666666667' to each side of the equation. 0.1666666667 + -0.1666666667 + x = 0.39086798 + -0.1666666667 Combine like terms: 0.1666666667 + -0.1666666667 = 0.0000000000 0.0000000000 + x = 0.39086798 + -0.1666666667 x = 0.39086798 + -0.1666666667 Combine like terms: 0.39086798 + -0.1666666667 = 0.2242013133 x = 0.2242013133 Simplifying x = 0.2242013133

Subproblem 2

x + 0.1666666667 = -0.39086798 Simplifying x + 0.1666666667 = -0.39086798 Reorder the terms: 0.1666666667 + x = -0.39086798 Solving 0.1666666667 + x = -0.39086798 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.1666666667' to each side of the equation. 0.1666666667 + -0.1666666667 + x = -0.39086798 + -0.1666666667 Combine like terms: 0.1666666667 + -0.1666666667 = 0.0000000000 0.0000000000 + x = -0.39086798 + -0.1666666667 x = -0.39086798 + -0.1666666667 Combine like terms: -0.39086798 + -0.1666666667 = -0.5575346467 x = -0.5575346467 Simplifying x = -0.5575346467

Solution

The solution to the problem is based on the solutions from the subproblems. x = {0.2242013133, -0.5575346467}

See similar equations:

| 3a+2a+7=17 | | 4(7x+a)+12=44 | | 7x-6=3x-20 | | -9+(-21)= | | X^4-7=9993 | | e^5x=y | | 2x+4x-70=0 | | 6x^2+24x-22=0 | | 3(x+2)+3=2x+10 | | 2x-9=63-10x | | ln(2x-1)=2ln(x) | | 2X-6=2X-5 | | 8ln(5x)=32 | | 6x+6=5x+13 | | x+v=w*2 | | x+5+2(x-1)=x+19 | | 3-5X=2-2X | | x+v=x*2 | | k(-10-7r)= | | .4= | | 12x+5=3+4x | | 4x^2+0x-100=0 | | v+x=x*2 | | 5x-6=x-8 | | 5(a+7b)-35b+5a= | | 63=2.1x | | 1.168=106x | | X-435=97 | | -19=z-3 | | 2(1-4b)+5b=-2(b-1) | | 8x+17=65 | | 4.4=-6+x |

Equations solver categories