30x^2-5x-5=

Simple and best practice solution for 30x^2-5x-5= 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 30x^2-5x-5= equation:


Simplifying
30x2 + -5x + -5 = 0

Reorder the terms:
-5 + -5x + 30x2 = 0

Solving
-5 + -5x + 30x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '5'.
5(-1 + -1x + 6x2) = 0

Factor a trinomial.
5((-1 + -3x)(1 + -2x)) = 0

Ignore the factor 5.

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 '(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 = {-0.3333333333, 0.5}

See similar equations:

| -x^2-x+30=0 | | 1/6y+2/3y=1 | | 10x-3(x+6)=x+30 | | 64=2x+8 | | 8.79-4.07= | | 0.5y-8=9-0.25y | | 6-3d=5(2-6) | | 0.9-0.66= | | 0.5y-8=9-0.25 | | (-11/3)/(-15/2) | | x^2+8x-4=1 | | P-4/9=-7/9 | | Y^4+8y^2+9=0 | | 9/10= | | k^2-1=0 | | 0.6+0.285= | | x^2+2x-24=9 | | 186140/185+233485/185 | | 88s+16= | | 6b+3+12=477 | | -4[x-2(2x-3)]+1=2x+3 | | 7x+15+3x=7-5x+9+8x | | 1/2+133=0 | | x(x^2+1)=x(2X^2-3) | | 7.6a+2.9=1.2a | | 133+1/2 | | g(-3)+1=-3+1-2(-3+1) | | -1.68j+1.24=14 | | ((3x^2*y)/(9x^-4*y^3))^2 | | 8,15/22= | | 2b+3+2(2b+3)+4(2b+3)=477 | | g(-3)+1=3(-3+1)+7 |

Equations solver categories