4x^2-8x-68=-8

Simple and best practice solution for 4x^2-8x-68=-8 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 4x^2-8x-68=-8 equation:


Simplifying
4x2 + -8x + -68 = -8

Reorder the terms:
-68 + -8x + 4x2 = -8

Solving
-68 + -8x + 4x2 = -8

Solving for variable 'x'.

Reorder the terms:
-68 + 8 + -8x + 4x2 = -8 + 8

Combine like terms: -68 + 8 = -60
-60 + -8x + 4x2 = -8 + 8

Combine like terms: -8 + 8 = 0
-60 + -8x + 4x2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(-15 + -2x + x2) = 0

Factor a trinomial.
4((-3 + -1x)(5 + -1x)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(-3 + -1x)' equal to zero and attempt to solve: Simplifying -3 + -1x = 0 Solving -3 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -1x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -1x = 0 + 3 -1x = 0 + 3 Combine like terms: 0 + 3 = 3 -1x = 3 Divide each side by '-1'. x = -3 Simplifying x = -3

Subproblem 2

Set the factor '(5 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Divide each side by '-1'. x = 5 Simplifying x = 5

Solution

x = {-3, 5}

See similar equations:

| X+106+180=180 | | 4/5X2/3= | | 5(8x-8)=34 | | 3x^2+12x+6=-3 | | 6.8x+2=3.8x+26 | | 9-6(7-5x)=8+2(x+4) | | -2.2=8.8+d | | 4+n+-9=-9+1+2n+12 | | 28(5+y)-9y=-12 | | 6x^2+12x-27=-9 | | a+33=66 | | 6+6y=-24 | | 10/3x-8=21-2/3x | | 56=514 | | -6+6y=-24 | | s+s+6=1.5 | | (27+2x).5=8.6 | | 24u^7/42^2 | | 7y=8x+5 | | -4(5x)+11=128 | | 5(x-3)=-2(x-4)+6 | | 69x+54=18 | | -2e^7v+5=-7 | | 5y+9=3+3y | | 41+3x-17+5x=24 | | -3t+108=0 | | 3x+4(3x-3)=8x-16 | | 1-4y=12 | | 3x+10=5x-16 | | F(x)=sen^32x | | x^4-x^2-9x+9=0 | | 9x+9-7x=8+8x+13 |

Equations solver categories