(8x-1)(x-9)=0

Simple and best practice solution for (8x-1)(x-9)=0 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 (8x-1)(x-9)=0 equation:


Simplifying
(8x + -1)(x + -9) = 0

Reorder the terms:
(-1 + 8x)(x + -9) = 0

Reorder the terms:
(-1 + 8x)(-9 + x) = 0

Multiply (-1 + 8x) * (-9 + x)
(-1(-9 + x) + 8x * (-9 + x)) = 0
((-9 * -1 + x * -1) + 8x * (-9 + x)) = 0
((9 + -1x) + 8x * (-9 + x)) = 0
(9 + -1x + (-9 * 8x + x * 8x)) = 0
(9 + -1x + (-72x + 8x2)) = 0

Combine like terms: -1x + -72x = -73x
(9 + -73x + 8x2) = 0

Solving
9 + -73x + 8x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(1 + -8x)(9 + -1x) = 0

Subproblem 1

Set the factor '(1 + -8x)' equal to zero and attempt to solve: Simplifying 1 + -8x = 0 Solving 1 + -8x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -8x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -8x = 0 + -1 -8x = 0 + -1 Combine like terms: 0 + -1 = -1 -8x = -1 Divide each side by '-8'. x = 0.125 Simplifying x = 0.125

Subproblem 2

Set the factor '(9 + -1x)' equal to zero and attempt to solve: Simplifying 9 + -1x = 0 Solving 9 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1x = 0 + -9 -1x = 0 + -9 Combine like terms: 0 + -9 = -9 -1x = -9 Divide each side by '-1'. x = 9 Simplifying x = 9

Solution

x = {0.125, 9}

See similar equations:

| 6ax-y+2ay-3x= | | x+68=x+36 | | 68+x=36+x | | x^2-600x+40000=0 | | (29x^3)^1/8 | | 81-25y^4=0 | | sinx+4=5 | | 4(5y-8-2)=185 | | (2y-5)-(-4y+6)= | | 19.6=v2/10 | | 3x+2=5x+98 | | 20=v2/10 | | 1/9*20^2 | | 5y-13fory=8 | | 5x+3y=-31 | | 3x+208=13 | | -630+(-100)= | | N-10/15-n0 | | X-4x^2=2x | | 9x^2+24x+64=0 | | 6sqrtx-1+1=x | | 22-95/3 | | 27-x=18-y | | 25x^2-5x=3x | | 12-x=18-y | | x+u=z | | 2/3•x=-2 | | 6-12-3= | | .6x+.1y=.5(100) | | 5xy/3xy^2 | | 5f+15=20f | | 13+0.20(x-550)=57.20 |

Equations solver categories