-3x^2-7x-2=

Simple and best practice solution for -3x^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 -3x^2-7x-2= equation:


Simplifying
-3x2 + -7x + -2 = 0

Reorder the terms:
-2 + -7x + -3x2 = 0

Solving
-2 + -7x + -3x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '-1'.
-1(2 + 7x + 3x2) = 0

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

Ignore the factor -1.

Subproblem 1

Set the factor '(2 + x)' equal to zero and attempt to solve: Simplifying 2 + x = 0 Solving 2 + x = 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 + x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + x = 0 + -2 x = 0 + -2 Combine like terms: 0 + -2 = -2 x = -2 Simplifying x = -2

Subproblem 2

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

Solution

x = {-2, -0.3333333333}

See similar equations:

| -3x^3+1x^2+12x+4= | | -3n-2=27 | | X(x+1)(x+4)=84 | | d(ax)=adx | | 4n+1+2n=25 | | 7y+2(y+3)=10(y-3)+6 | | 4p-5+p=7+5p | | y-3(y+5)=3y | | -11(3)-16(8)=-15 | | 4+6+3-3=27 | | n=8-n | | (x+5)x=84 | | 9-3=27 | | x+5*x=84 | | 4x/5=x+3/2 | | 6+3-3=27 | | -11(3)-16(8)= | | x+9/3=-2 | | 3(x+1)=-2x-7 | | -11*3= | | 7(1+2x)=-1 | | 4+3x=2(4x+6) | | -12x^2-300=0 | | X^3-6x^2+7x+2=0 | | (y+2)(3y-1)= | | y^2+y-72=y^2 | | 3x-2+5x=3x+13 | | 10=-15+5B | | x+12.26x=1686393 | | 3x^6-36x^4+81x^2= | | 4b+5s=20700 | | -7(-6x-5+2a)= |

Equations solver categories