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:
-24X + X2 = 144

Solving
-24X + X2 = 144

Solving for variable 'X'.

Reorder the terms:
-144 + -24X + X2 = 144 + -144

Combine like terms: 144 + -144 = 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:

| 9x+5(2x-6)=-9-2x | | 0-4y=-8 | | h=3x1/8+1/4 | | -143-9x=9x+18 | | 4.5q-3.2-4.1q=0.6q-5.2 | | 3m/7=5 | | o=1+6n+5 | | 4+8*-7-3=7*-7+29-3*-7 | | 10y=8x-4 | | -4y+8=-5y+9 | | 9(2*7-3)=3(6*7+5) | | p-36=-46 | | -4/(7y+9)=9/(7y-4) | | 2(x-1)+3=7 | | 8x/3x+2 | | 4x+10=25-2x | | 5/6x+8/9=7/9x | | x-3*3=6 | | 5x+14x=152 | | .5x+3=4x-7 | | 4x-2=x-4 | | x^3-4x-16=0 | | 4=n(5n-9) | | x-3*0=6 | | 5=n(5n-9) | | 5n=n(5n-9) | | 13=v+5+5 | | tn=n(5n-9) | | x(x+2)=158 | | 5x+9=3x+3 | | 9x^2-54x=-69 | | x-2*3=-6 |

Equations solver categories