3x^2-2=5x

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


Simplifying
3x2 + -2 = 5x

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

Solving
-2 + 3x2 = 5x

Solving for variable 'x'.

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

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

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

Subproblem 1

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

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 = {-0.3333333333, 2}

See similar equations:

| -5(-9a+3)=-4(-5-8a) | | n-5(n-3)=-n+6 | | -7-3x=3(3x+6) | | 12c^2+11c-15=0 | | 6x^2+13x-35=0 | | 12x^2+13x-35=0 | | 7-3m-6m=-20 | | 13-10x=46-31x | | 2p^2+5p-8=0 | | 3x+9=-51-7x | | -10z=.667 | | -11-4=-2.250t | | .583k=1 | | 113-6x=2x+17 | | -5n=25 | | -.600=-.700x | | 9x+4=7x+8 | | 4x^2+4x-8=1 | | -.600=-.700 | | -9x-7=-10 | | 489z=1467 | | 523x=2092 | | 94-5x=7x+22 | | d+67=1133 | | .083m=-.667 | | x-3+x+x+2=44 | | 2.667s=-9+7 | | .833y=4+2 | | 3(w-12)+30=w | | -2x^2+7x-3=0 | | 11x-31=5x+5 | | 6x+37=8x-9 |

Equations solver categories