x^2-8x-5=-9x+1

Simple and best practice solution for x^2-8x-5=-9x+1 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^2-8x-5=-9x+1 equation:


Simplifying
x2 + -8x + -5 = -9x + 1

Reorder the terms:
-5 + -8x + x2 = -9x + 1

Reorder the terms:
-5 + -8x + x2 = 1 + -9x

Solving
-5 + -8x + x2 = 1 + -9x

Solving for variable 'x'.

Reorder the terms:
-5 + -1 + -8x + 9x + x2 = 1 + -9x + -1 + 9x

Combine like terms: -5 + -1 = -6
-6 + -8x + 9x + x2 = 1 + -9x + -1 + 9x

Combine like terms: -8x + 9x = 1x
-6 + 1x + x2 = 1 + -9x + -1 + 9x

Reorder the terms:
-6 + 1x + x2 = 1 + -1 + -9x + 9x

Combine like terms: 1 + -1 = 0
-6 + 1x + x2 = 0 + -9x + 9x
-6 + 1x + x2 = -9x + 9x

Combine like terms: -9x + 9x = 0
-6 + 1x + x2 = 0

Factor a trinomial.
(-3 + -1x)(2 + -1x) = 0

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 '(2 + -1x)' equal to zero and attempt to solve: Simplifying 2 + -1x = 0 Solving 2 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x = 0 + -2 -1x = 0 + -2 Combine like terms: 0 + -2 = -2 -1x = -2 Divide each side by '-1'. x = 2 Simplifying x = 2

Solution

x = {-3, 2}

See similar equations:

| -11w-5=2w^2 | | 5a-4=26 | | 2x+y=40 | | -26-4x=10-9x | | x^3=999 | | R(x)=2000x-2x^2 | | 5y-2x=-3 | | x^3-1=999 | | 4a+7+3a-8-3a= | | -30p-77=p+915 | | e-48=2e-30 | | 8(8c+6)= | | 8r+16=-48 | | -6x-30+7x+9=7 | | r-525=-25r-5 | | -6g+36=g+169 | | 57x-95y= | | -5=Radm-7 | | a-67=4a-7 | | 4x^2-x+4=6x+1 | | X-3.5=2.5+5 | | 5/9*-36 | | 8y^2=100 | | y^2+24y+144+y^2-74=0 | | -2x-1-3=3x+3 | | 5/9*-32 | | (-3*7)+(-2*4)= | | 3x+6+1=-2x-2 | | 3b+7=-20 | | -5(1-5x)+50x=10 | | -1x+18=14 | | 7x+23=4 |

Equations solver categories