4x^2-10x+8=2x^2-4

Simple and best practice solution for 4x^2-10x+8=2x^2-4 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 4x^2-10x+8=2x^2-4 equation:


Simplifying
4x2 + -10x + 8 = 2x2 + -4

Reorder the terms:
8 + -10x + 4x2 = 2x2 + -4

Reorder the terms:
8 + -10x + 4x2 = -4 + 2x2

Solving
8 + -10x + 4x2 = -4 + 2x2

Solving for variable 'x'.

Reorder the terms:
8 + 4 + -10x + 4x2 + -2x2 = -4 + 2x2 + 4 + -2x2

Combine like terms: 8 + 4 = 12
12 + -10x + 4x2 + -2x2 = -4 + 2x2 + 4 + -2x2

Combine like terms: 4x2 + -2x2 = 2x2
12 + -10x + 2x2 = -4 + 2x2 + 4 + -2x2

Reorder the terms:
12 + -10x + 2x2 = -4 + 4 + 2x2 + -2x2

Combine like terms: -4 + 4 = 0
12 + -10x + 2x2 = 0 + 2x2 + -2x2
12 + -10x + 2x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
12 + -10x + 2x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(6 + -5x + x2) = 0

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

Ignore the factor 2.

Subproblem 1

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

Subproblem 2

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

Solution

x = {2, 3}

See similar equations:

| 3k+7=36 | | y*y*y=60 | | 20=-16x^2+48x+4 | | -8x-18=x+18 | | -9=9+3x | | 38=-2x | | 3x+(-6)=-9 | | -20=-7tw | | -8-1x=18 | | 4ln(6x+6)+2 = 26 | | 4t-13=59 | | -3(3x-9)=-9x-27 | | 9x^5/b^5x*2b^4/15x | | y=(6x) | | -9+6=x | | 3x+21=20x+17 | | 4p+16=1p-1 | | 1350=7b-10 | | -14n=210 | | -89-1=-23 | | 1201.5=27*y | | 23x-11y=-2 | | 1000*t=3.8052 | | 0=-4t^2+5t+1 | | C=84x-61 | | mx-3=2n+2 | | 5m+9-3m=-1+3m | | Y=5x-rx-5 | | 4x+44y=8 | | 1+i=(3X^2)+(2ix) | | 4x+44y=x | | 3x-0.4+x+0.1+1.4=180 |

Equations solver categories