6x^2+7x=-2

Simple and best practice solution for 6x^2+7x=-2 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 6x^2+7x=-2 equation:


Simplifying
6x2 + 7x = -2

Reorder the terms:
7x + 6x2 = -2

Solving
7x + 6x2 = -2

Solving for variable 'x'.

Reorder the terms:
2 + 7x + 6x2 = -2 + 2

Combine like terms: -2 + 2 = 0
2 + 7x + 6x2 = 0

Factor a trinomial.
(2 + 3x)(1 + 2x) = 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 '(1 + 2x)' equal to zero and attempt to solve: Simplifying 1 + 2x = 0 Solving 1 + 2x = 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 + 2x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 2x = 0 + -1 2x = 0 + -1 Combine like terms: 0 + -1 = -1 2x = -1 Divide each side by '2'. x = -0.5 Simplifying x = -0.5

Solution

x = {-0.6666666667, -0.5}

See similar equations:

| 5-3(b+2)=(2b+7)-(b-12) | | -7x-1=-71 | | -13-7x=10x+21 | | 62-3x=15x+24 | | 25d^2-10d+1=0 | | 198-6x=6x+18 | | 4-5x=-31 | | 122-7x=29x+18 | | -5-7x=7x+23 | | 2x^2-12x-14=0 | | (5x+7)=38 | | 52-6x=3x+18 | | 5-8x=137-36x | | 16n^2+16n+4=0 | | 59-2x=2x+7 | | 3X^2-7X=5 | | 3(3y+2)=3y+18 | | -91-10x=8x+17 | | 11-8x=23-15x | | 5x^2-2x=3 | | 4n=120 | | -19-5x=11-8x | | 126-5x=13x+22 | | x^3-4X^2+2x=35 | | 14x-3= | | 11-9x=35-30x | | 4x^2-31x+24=-8x+9 | | 5x+10=-42-8x | | 5x-1=17+x | | 5d-22d+8=0 | | 3x+11=-29-7x | | -1h=440 |

Equations solver categories