5x^2-13x-9=-5x-5

Simple and best practice solution for 5x^2-13x-9=-5x-5 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 5x^2-13x-9=-5x-5 equation:


Simplifying
5x2 + -13x + -9 = -5x + -5

Reorder the terms:
-9 + -13x + 5x2 = -5x + -5

Reorder the terms:
-9 + -13x + 5x2 = -5 + -5x

Solving
-9 + -13x + 5x2 = -5 + -5x

Solving for variable 'x'.

Reorder the terms:
-9 + 5 + -13x + 5x + 5x2 = -5 + -5x + 5 + 5x

Combine like terms: -9 + 5 = -4
-4 + -13x + 5x + 5x2 = -5 + -5x + 5 + 5x

Combine like terms: -13x + 5x = -8x
-4 + -8x + 5x2 = -5 + -5x + 5 + 5x

Reorder the terms:
-4 + -8x + 5x2 = -5 + 5 + -5x + 5x

Combine like terms: -5 + 5 = 0
-4 + -8x + 5x2 = 0 + -5x + 5x
-4 + -8x + 5x2 = -5x + 5x

Combine like terms: -5x + 5x = 0
-4 + -8x + 5x2 = 0

Factor a trinomial.
(-2 + -5x)(2 + -1x) = 0

Subproblem 1

Set the factor '(-2 + -5x)' equal to zero and attempt to solve: Simplifying -2 + -5x = 0 Solving -2 + -5x = 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 + -5x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -5x = 0 + 2 -5x = 0 + 2 Combine like terms: 0 + 2 = 2 -5x = 2 Divide each side by '-5'. x = -0.4 Simplifying x = -0.4

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 = {-0.4, 2}

See similar equations:

| 6n+21=87 | | Solvex^2+13x+40=0byfactoring | | 4p-9=8(4p+9) | | 9-2k=6-5k | | 9y-1=98 | | .12(x+300)=4200 | | -3x+7(x-5)=5x+38 | | Solvex^2+13x+40=0 | | 0.5=3h | | x^2+11x-3=9x | | -4x+1=-44 | | 3(4x+2)=11(x-3) | | 67-(4x+11)=4(x+5)+x | | 4p-9=8(4p-9) | | -4(3-4k)=7k+24 | | 2x=.75 | | (7x-9)+4x=180whatisx | | -3(x+4)=6-4x | | -7-6x=2x+9 | | 3z+16=2z+5 | | -7-6x=-2x+9 | | 16r^2-88r+121=0 | | 5(x+3)+2=-28 | | 3(6t+1)-5=t-(t+1) | | 63=13n+11 | | 2x+y=310 | | (9x-8)(x-7)=0 | | 0.5*p=p+5 | | 4x-9+5x=-45 | | x(5+2x)=3400 | | 6z-3=14 | | 6x+.4=4x |

Equations solver categories