3x^2+2x=16x-8

Simple and best practice solution for 3x^2+2x=16x-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 3x^2+2x=16x-8 equation:


Simplifying
3x2 + 2x = 16x + -8

Reorder the terms:
2x + 3x2 = 16x + -8

Reorder the terms:
2x + 3x2 = -8 + 16x

Solving
2x + 3x2 = -8 + 16x

Solving for variable 'x'.

Reorder the terms:
8 + 2x + -16x + 3x2 = -8 + 16x + 8 + -16x

Combine like terms: 2x + -16x = -14x
8 + -14x + 3x2 = -8 + 16x + 8 + -16x

Reorder the terms:
8 + -14x + 3x2 = -8 + 8 + 16x + -16x

Combine like terms: -8 + 8 = 0
8 + -14x + 3x2 = 0 + 16x + -16x
8 + -14x + 3x2 = 16x + -16x

Combine like terms: 16x + -16x = 0
8 + -14x + 3x2 = 0

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

Subproblem 1

Set the factor '(2 + -3x)' equal to zero and attempt to solve: Simplifying 2 + -3x = 0 Solving 2 + -3x = 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 + -3x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3x = 0 + -2 -3x = 0 + -2 Combine like terms: 0 + -2 = -2 -3x = -2 Divide each side by '-3'. x = 0.6666666667 Simplifying x = 0.6666666667

Subproblem 2

Set the factor '(4 + -1x)' equal to zero and attempt to solve: Simplifying 4 + -1x = 0 Solving 4 + -1x = 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 + -1x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1x = 0 + -4 -1x = 0 + -4 Combine like terms: 0 + -4 = -4 -1x = -4 Divide each side by '-1'. x = 4 Simplifying x = 4

Solution

x = {0.6666666667, 4}

See similar equations:

| 2n+18=3n+13 | | 5x-12=-2+5(x-3) | | 1/3x=-2.5 | | -2.7=3(m-3.2) | | 2(x+4)+6x=72 | | 5(3h-9)= | | -2x+24=-14 | | 2x=8+4 | | 3x-23=-23 | | 2x-x+7=22 | | X^3/X^2-4 | | 3(x-3)-2x=4x+3-5x | | 5-(2-27)= | | 4d(2d-8)= | | -2x^2-4x+7=0 | | Log(5x+3)=2 | | (y+1)*(y+2)=30 | | 13x^2-45x=0 | | (19x-18)+(-5x+2)= | | 0.45-9=0.9 | | 4x^2=-3x-8 | | 3+4x-1=x+14+x-4 | | 8m-6=-5m+15 | | -3x/4-2 | | .25x+.10(9-x)=2.5 | | x^2+x+2y^2-16y+32=0 | | 3q+7=q-13 | | 3=6-2(x-3) | | y=-x^2+16 | | 15y-8=10y+2 | | 5x+7=3(x+4) | | .74=11612000-x/5246000 |

Equations solver categories