2x^2=24x-72

Simple and best practice solution for 2x^2=24x-72 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 2x^2=24x-72 equation:


Simplifying
2x2 = 24x + -72

Reorder the terms:
2x2 = -72 + 24x

Solving
2x2 = -72 + 24x

Solving for variable 'x'.

Reorder the terms:
72 + -24x + 2x2 = -72 + 24x + 72 + -24x

Reorder the terms:
72 + -24x + 2x2 = -72 + 72 + 24x + -24x

Combine like terms: -72 + 72 = 0
72 + -24x + 2x2 = 0 + 24x + -24x
72 + -24x + 2x2 = 24x + -24x

Combine like terms: 24x + -24x = 0
72 + -24x + 2x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(36 + -12x + x2) = 0

Factor a trinomial.
2((6 + -1x)(6 + -1x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(6 + -1x)' equal to zero and attempt to solve: Simplifying 6 + -1x = 0 Solving 6 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -1x = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -1x = 0 + -6 -1x = 0 + -6 Combine like terms: 0 + -6 = -6 -1x = -6 Divide each side by '-1'. x = 6 Simplifying x = 6

Subproblem 2

Set the factor '(6 + -1x)' equal to zero and attempt to solve: Simplifying 6 + -1x = 0 Solving 6 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -1x = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -1x = 0 + -6 -1x = 0 + -6 Combine like terms: 0 + -6 = -6 -1x = -6 Divide each side by '-1'. x = 6 Simplifying x = 6

Solution

x = {6, 6}

See similar equations:

| 2y-1=3y+3-y | | 7-(2x+3)=14 | | 4=-2x+20 | | 12c^2+11c-15= | | 13x^2+125x+78=0 | | -12x-15=49 | | 6x-2(x-3)=30 | | 24=x-(2+3x) | | y=1.6*-3+2 | | 4x+(-99+108)=12 | | 3(p+3)=3p+3 | | 4(1-9x)=-100-28x | | 6=-2x^2+-2x | | y=13x-7 | | 3=1.6x+2 | | -7(a-2)+5a=26 | | 4-3x-2=22 | | (-7)+(+2)= | | 6x-x+3=2+5x+1 | | y=1.6x+2 | | 2a-15=85-3a | | 2-(z+8)=6 | | -x/3+5=-2 | | x^4+2x^3+-73x^3+166x+120=0 | | 4x^2-3x+6=4x+3 | | -5-(5-5p)= | | 2x(3x-5)-7=20 | | -3k+5k+3+4k= | | 3m+10=31 | | 12x-2x+10=2(x-4) | | -26+3x=-49+14x | | c=0.5m |

Equations solver categories