x(5x+5)=2x^2-9x+5

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


Simplifying
x(5x + 5) = 2x2 + -9x + 5

Reorder the terms:
x(5 + 5x) = 2x2 + -9x + 5
(5 * x + 5x * x) = 2x2 + -9x + 5
(5x + 5x2) = 2x2 + -9x + 5

Reorder the terms:
5x + 5x2 = 5 + -9x + 2x2

Solving
5x + 5x2 = 5 + -9x + 2x2

Solving for variable 'x'.

Reorder the terms:
-5 + 5x + 9x + 5x2 + -2x2 = 5 + -9x + 2x2 + -5 + 9x + -2x2

Combine like terms: 5x + 9x = 14x
-5 + 14x + 5x2 + -2x2 = 5 + -9x + 2x2 + -5 + 9x + -2x2

Combine like terms: 5x2 + -2x2 = 3x2
-5 + 14x + 3x2 = 5 + -9x + 2x2 + -5 + 9x + -2x2

Reorder the terms:
-5 + 14x + 3x2 = 5 + -5 + -9x + 9x + 2x2 + -2x2

Combine like terms: 5 + -5 = 0
-5 + 14x + 3x2 = 0 + -9x + 9x + 2x2 + -2x2
-5 + 14x + 3x2 = -9x + 9x + 2x2 + -2x2

Combine like terms: -9x + 9x = 0
-5 + 14x + 3x2 = 0 + 2x2 + -2x2
-5 + 14x + 3x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
-5 + 14x + 3x2 = 0

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

Subproblem 1

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

Subproblem 2

Set the factor '(1 + -3x)' equal to zero and attempt to solve: Simplifying 1 + -3x = 0 Solving 1 + -3x = 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 + -3x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -3x = 0 + -1 -3x = 0 + -1 Combine like terms: 0 + -1 = -1 -3x = -1 Divide each side by '-3'. x = 0.3333333333 Simplifying x = 0.3333333333

Solution

x = {-5, 0.3333333333}

See similar equations:

| 9+3t=-4t-5 | | x(2x-2)+x(4x-4)=(6x+7)(x-2) | | -3=12-5 | | 2[5+6(8-3)]= | | 49x^2-8=0 | | 6(7)+3=5(7)+10 | | 4a+5a-2(2a)+35=0 | | 5(2x-3)-6x=-18 | | 7(7x+3)=49x+21 | | 5d-8=33+7d | | 8x=-36 | | 4s^3+4s^2-15s=0 | | 8=(4/2)-u | | 7a-3c-4x-(5a-8c-2x)= | | X^3+5x-36x=0 | | 2a+7b=3 | | .66n-.5n= | | y-7.3=-6.5 | | x-3(1-2x)+7=2(3x+2)+x | | .8(152-a)= | | 4(3f-8)-11f=2 | | 5x=9x-7 | | 3w-24=-9(w-8) | | -4.905x^2+1.69x-0.03=0 | | 6y+4-y-5-4y=-2-2 | | y+35=24 | | s-4=2 | | a-b-(a+b)= | | X^2+4=x^2+8 | | 2r+3-r=8-5 | | .5x+16=4-.66x | | -6x^2-x+2=0 |

Equations solver categories