2x+-3x^2=-8

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


Simplifying
2x + -3x2 = -8

Solving
2x + -3x2 = -8

Solving for variable 'x'.

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

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

Factor a trinomial.
(2 + -1x)(4 + 3x) = 0

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 '(4 + 3x)' equal to zero and attempt to solve: Simplifying 4 + 3x = 0 Solving 4 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + 3x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 3x = 0 + -4 3x = 0 + -4 Combine like terms: 0 + -4 = -4 3x = -4 Divide each side by '3'. x = -1.333333333 Simplifying x = -1.333333333

Solution

x = {2, -1.333333333}

See similar equations:

| 3(x+4)=2x-8+5x | | 6w-8+16=4 | | 30=4w+6 | | 10x-5x=25 | | X-(-13)=2 | | -4(-6n-5)=-172 | | -88=-8(2b-3) | | 54=-9z+18 | | y=-0.6*15+44 | | -189=7(1+4m) | | 54=-9z | | -90=5(-7+x) | | 24=8t+16t^2 | | 9=5+4y | | x^4(6x-5)=0 | | 210=-7(-6+6v) | | 12y=-84 | | 6x+4=4x-14 | | -93=3(1+8x) | | lnx^2=12 | | -88=-8(r+4) | | 6x^3-19x^2+8x+5=0 | | 80=8t+16t^2 | | -130=5(k-7) | | (x+3)(x+5)=0 | | 43.1=-.6x+44 | | 6x^5-5x^4=0 | | 10t-45=105 | | 9-3x=27 | | 0=-16t^2+45t+1200 | | 5w+4-11w=2 | | 65=5(3+x) |

Equations solver categories