(x-4)(x-8)=

Simple and best practice solution for (x-4)(x-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 (x-4)(x-8)= equation:


Simplifying
(x + -4)(x + -8) = 0

Reorder the terms:
(-4 + x)(x + -8) = 0

Reorder the terms:
(-4 + x)(-8 + x) = 0

Multiply (-4 + x) * (-8 + x)
(-4(-8 + x) + x(-8 + x)) = 0
((-8 * -4 + x * -4) + x(-8 + x)) = 0
((32 + -4x) + x(-8 + x)) = 0
(32 + -4x + (-8 * x + x * x)) = 0
(32 + -4x + (-8x + x2)) = 0

Combine like terms: -4x + -8x = -12x
(32 + -12x + x2) = 0

Solving
32 + -12x + x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(4 + -1x)(8 + -1x) = 0

Subproblem 1

Set the factor '(4 + -1x)' equal to zero and attempt to solve: Simplifying 4 + -1x = 0 Solving 4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1x = 0 + -4 -1x = 0 + -4 Combine like terms: 0 + -4 = -4 -1x = -4 Divide each side by '-1'. x = 4 Simplifying x = 4

Subproblem 2

Set the factor '(8 + -1x)' equal to zero and attempt to solve: Simplifying 8 + -1x = 0 Solving 8 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1x = 0 + -8 -1x = 0 + -8 Combine like terms: 0 + -8 = -8 -1x = -8 Divide each side by '-1'. x = 8 Simplifying x = 8

Solution

x = {4, 8}

See similar equations:

| -2x^3+12x^2-22x+12=0 | | 1/2=(3x-1) | | x+5=1/2(3x-1) | | N=fz+dz | | 42.06+0.04m=80 | | 2(x-1)+4x^3=0 | | -y+287=68 | | 11-v=197 | | 4x-2y=14findy | | 24=m(-3)+b | | .5y+6=-8 | | -91=3u+6u-19 | | .5y+6=8 | | A^2+9a-630=0 | | 2m^2+11m-14=0 | | [2x+12]=4x | | 12y-14y+10=15 | | 4y+14=6y | | 2x+3-5=3 | | z=-2+7i | | 2[6x-2]=64 | | (a-5)(b+25)-1500=0 | | 0.70x+6=0.55(x+30) | | 3[-5+9b]=66 | | 3x^3-x^2+27x=9 | | 3x^3-x^2+27x-9=0 | | 3x^3-x^2+27-9=0 | | -4(x+3)+2x=8-7(x-4) | | -p+2(5p-4)+2= | | [3a+3]=-30 | | x^14-8x^7+7=0 | | 0.2(60)+0.05x(12+x)=0.1(60+x) |

Equations solver categories