2x^2-5x+8=8

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


Simplifying
2x2 + -5x + 8 = 8

Reorder the terms:
8 + -5x + 2x2 = 8

Add '-8' to each side of the equation.
8 + -5x + -8 + 2x2 = 8 + -8

Reorder the terms:
8 + -8 + -5x + 2x2 = 8 + -8

Combine like terms: 8 + -8 = 0
0 + -5x + 2x2 = 8 + -8
-5x + 2x2 = 8 + -8

Combine like terms: 8 + -8 = 0
-5x + 2x2 = 0

Solving
-5x + 2x2 = 0

Solving for variable 'x'.

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


Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

Move all terms containing x to the left, all other terms to the right.

Simplifying
x = 0

Subproblem 2
Set the factor '(-5 + 2x)' equal to zero and attempt to solve:

Simplifying
-5 + 2x = 0

Solving
-5 + 2x = 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 + 2x = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 2x = 0 + 5
2x = 0 + 5

Combine like terms: 0 + 5 = 5
2x = 5

Divide each side by '2'.
x = 2.5

Simplifying
x = 2.5
Solution
x = {0, 2.5}

See similar equations:

| y^2=9 | | 60x^3-16x^2-x+8= | | -15r=3 | | xlog(7)=x+1log(2) | | 4x+5y=12.00 | | -x-4y=12 | | 3r-18r= | | 18r+9-6-18r= | | 2x^2+16x+324=0 | | x/3+4x/2=6/2 | | 3r+6=18r+9 | | 5n+27=-4 | | 18x^2-9x-2= | | 2(3.5+6)=2.5m-2 | | -9-24=-3(d+8)-6d | | -5x-22=-122 | | -28=8+6x | | 116-6z=12x+18 | | 8-10x=42-24x | | x^3y^4-27y^4=0 | | x^2+20x+21=0 | | (y-3)(y-2)=0 | | -13d-21=-3(d+7)-10a | | 17x^2-9x=0 | | 7m^2=-63m | | xy+3y-8x-24=0 | | 2x-32=16 | | 4(5x-2)+6=2(2x-3)-6x | | 24y^2+13y-78=0 | | 2x+4(x-5)=7 | | 40x+8*1.5x=500 | | 4x^2-1x+3-3=0 |

Equations solver categories