0=-5x^2+8x-3

Simple and best practice solution for 0=-5x^2+8x-3 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 0=-5x^2+8x-3 equation:


Simplifying
0 = -5x2 + 8x + -3

Reorder the terms:
0 = -3 + 8x + -5x2

Solving
0 = -3 + 8x + -5x2

Solving for variable 'x'.

Combine like terms: 0 + 3 = 3
3 + -8x + 5x2 = -3 + 8x + -5x2 + 3 + -8x + 5x2

Reorder the terms:
3 + -8x + 5x2 = -3 + 3 + 8x + -8x + -5x2 + 5x2

Combine like terms: -3 + 3 = 0
3 + -8x + 5x2 = 0 + 8x + -8x + -5x2 + 5x2
3 + -8x + 5x2 = 8x + -8x + -5x2 + 5x2

Combine like terms: 8x + -8x = 0
3 + -8x + 5x2 = 0 + -5x2 + 5x2
3 + -8x + 5x2 = -5x2 + 5x2

Combine like terms: -5x2 + 5x2 = 0
3 + -8x + 5x2 = 0

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

Subproblem 1

Set the factor '(3 + -5x)' equal to zero and attempt to solve: Simplifying 3 + -5x = 0 Solving 3 + -5x = 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 + -5x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -5x = 0 + -3 -5x = 0 + -3 Combine like terms: 0 + -3 = -3 -5x = -3 Divide each side by '-5'. x = 0.6 Simplifying x = 0.6

Subproblem 2

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

Solution

x = {0.6, 1}

See similar equations:

| 3+14x=-9 | | 6+9x=5x | | -3=7(y-9/7) | | 0=-x^2-5x-6 | | sin(5x)/2x | | 58x+93y=1 | | 38+38+x=180 | | (-4)=-3x^2+5x | | 620=4x+8y | | U=4(3n+30)+5(n+1) | | 7x+3(2x+5)=10x+7 | | 10x/2=0.01 | | x+y^2=25 | | -8x+y=-4 | | (-3)=-2x-3 | | x^3-2x^2-51x-108=0 | | x+9-x+5= | | 0.5*x+x+0.125*x+1.5*x=0 | | x^3-2x^2-51-108=0 | | 3(x+7)=2xpmdasrule | | -8=-4/5v | | 9=-3/4m | | f(-3)=2x^2+4x+10 | | 30!/(30-2)!2! | | x*7.07=40 | | 1y+3=2 | | y*7.07=40 | | y=1.38x-0.52 | | 6+8x-7=-x | | y+19=30 | | (y*0.8)*y=40 | | lnx=-1.9985 |

Equations solver categories