5x^2-10x=2x^2-2x-4

Simple and best practice solution for 5x^2-10x=2x^2-2x-4 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^2-10x=2x^2-2x-4 equation:


Simplifying
5x2 + -10x = 2x2 + -2x + -4

Reorder the terms:
-10x + 5x2 = 2x2 + -2x + -4

Reorder the terms:
-10x + 5x2 = -4 + -2x + 2x2

Solving
-10x + 5x2 = -4 + -2x + 2x2

Solving for variable 'x'.

Reorder the terms:
4 + -10x + 2x + 5x2 + -2x2 = -4 + -2x + 2x2 + 4 + 2x + -2x2

Combine like terms: -10x + 2x = -8x
4 + -8x + 5x2 + -2x2 = -4 + -2x + 2x2 + 4 + 2x + -2x2

Combine like terms: 5x2 + -2x2 = 3x2
4 + -8x + 3x2 = -4 + -2x + 2x2 + 4 + 2x + -2x2

Reorder the terms:
4 + -8x + 3x2 = -4 + 4 + -2x + 2x + 2x2 + -2x2

Combine like terms: -4 + 4 = 0
4 + -8x + 3x2 = 0 + -2x + 2x + 2x2 + -2x2
4 + -8x + 3x2 = -2x + 2x + 2x2 + -2x2

Combine like terms: -2x + 2x = 0
4 + -8x + 3x2 = 0 + 2x2 + -2x2
4 + -8x + 3x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
4 + -8x + 3x2 = 0

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

Subproblem 1

Set the factor '(2 + -3x)' equal to zero and attempt to solve: Simplifying 2 + -3x = 0 Solving 2 + -3x = 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 + -3x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3x = 0 + -2 -3x = 0 + -2 Combine like terms: 0 + -2 = -2 -3x = -2 Divide each side by '-3'. x = 0.6666666667 Simplifying x = 0.6666666667

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 = {0.6666666667, 2}

See similar equations:

| (5m-8)-(3m+4)= | | -x-38=38-5x | | x=42+2(6-1) | | (12a*a+3a-6)+(-4a*a-5a-8)= | | -3(2x+5)=9 | | -5x-82=158-11x | | 5x+14=2-x | | 60v^3-92v^2+16v=0 | | v^3+3v+9vq+27q=0 | | -58+13x=11x+22 | | 4b^2+25b+36=0 | | (5m+4)+(3m-6)= | | 12x-5=7-8x | | -12x-211=93+4x | | x^6+3x^4-x^2-3=0 | | 120+50+60+15+20=130+35+2(50) | | 7k+24=3 | | x+2y=2v | | 3x^4-27= | | 3-2x=x+21 | | x^8+4x^6y^2+6x^4y^4+4x^2y^6+y^8=xy | | 12x-8=27x-9 | | z^2-6iz=3 | | 100t^3-40wt^2+4w^2t= | | -64+4x=11x+111 | | 2p(4p+8)=0 | | -31+113= | | 7c-5=2c+22 | | -11x-200=-18x+115 | | x^2=-8x+1 | | 5sinx= | | 2(5p+4)=28 |

Equations solver categories