x^2=24x+144

Simple and best practice solution for x^2=24x+144 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=24x+144 equation:


Simplifying
x2 = 24x + 144

Reorder the terms:
x2 = 144 + 24x

Solving
x2 = 144 + 24x

Solving for variable 'x'.

Reorder the terms:
-144 + -24x + x2 = 144 + 24x + -144 + -24x

Reorder the terms:
-144 + -24x + x2 = 144 + -144 + 24x + -24x

Combine like terms: 144 + -144 = 0
-144 + -24x + x2 = 0 + 24x + -24x
-144 + -24x + x2 = 24x + -24x

Combine like terms: 24x + -24x = 0
-144 + -24x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '144' to each side of the equation.
-144 + -24x + 144 + x2 = 0 + 144

Reorder the terms:
-144 + 144 + -24x + x2 = 0 + 144

Combine like terms: -144 + 144 = 0
0 + -24x + x2 = 0 + 144
-24x + x2 = 0 + 144

Combine like terms: 0 + 144 = 144
-24x + x2 = 144

The x term is -24x.  Take half its coefficient (-12).
Square it (144) and add it to both sides.

Add '144' to each side of the equation.
-24x + 144 + x2 = 144 + 144

Reorder the terms:
144 + -24x + x2 = 144 + 144

Combine like terms: 144 + 144 = 288
144 + -24x + x2 = 288

Factor a perfect square on the left side:
(x + -12)(x + -12) = 288

Calculate the square root of the right side: 16.970562748

Break this problem into two subproblems by setting 
(x + -12) equal to 16.970562748 and -16.970562748.

Subproblem 1

x + -12 = 16.970562748 Simplifying x + -12 = 16.970562748 Reorder the terms: -12 + x = 16.970562748 Solving -12 + x = 16.970562748 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '12' to each side of the equation. -12 + 12 + x = 16.970562748 + 12 Combine like terms: -12 + 12 = 0 0 + x = 16.970562748 + 12 x = 16.970562748 + 12 Combine like terms: 16.970562748 + 12 = 28.970562748 x = 28.970562748 Simplifying x = 28.970562748

Subproblem 2

x + -12 = -16.970562748 Simplifying x + -12 = -16.970562748 Reorder the terms: -12 + x = -16.970562748 Solving -12 + x = -16.970562748 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '12' to each side of the equation. -12 + 12 + x = -16.970562748 + 12 Combine like terms: -12 + 12 = 0 0 + x = -16.970562748 + 12 x = -16.970562748 + 12 Combine like terms: -16.970562748 + 12 = -4.970562748 x = -4.970562748 Simplifying x = -4.970562748

Solution

The solution to the problem is based on the solutions from the subproblems. x = {28.970562748, -4.970562748}

See similar equations:

| x+(.2*x)=366105 | | 2x^3-5x+1=0 | | 2x+5=12x-15 | | -5(2y-w-6)= | | (4a-2)(5a+4)= | | 3z+2=z-2 | | 23=5x-3 | | 5(7-u)= | | (4x-4)+(3x+2)= | | 7y+2(y-6)=3(y+1)-2 | | x(x+18)=9(4x-9) | | AX^2+x+1=0 | | 2(6x+1)-7=12x-5 | | x-19=25 | | 9x^2+4=-12x | | 4x-5=4(x-2) | | x^3-9x+2=0 | | x^2-2x+49=0 | | -2+u=-5 | | 2(z+3)+3(5-3z)= | | 10+(-4g)+10-13x-2g+5g= | | 17x-9=61 | | 0.10(y-9)+0.02y=.14y-0.01(70) | | 0.3a+(0.2a-0.5)+0.2(a-2)=1.3 | | y-14+30c-2y+16c= | | 19m=7 | | 0.50x+0.20(130)=0.25(140) | | 8y-6(3y-7)= | | 15x-5+3x=8x+5 | | 5(7+3x)-12= | | 19u=-7 | | -15.00+0.39x=50 |

Equations solver categories