3(x^2+6x+5)=0

Simple and best practice solution for 3(x^2+6x+5)=0 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 3(x^2+6x+5)=0 equation:


Simplifying
3(x2 + 6x + 5) = 0

Reorder the terms:
3(5 + 6x + x2) = 0
(5 * 3 + 6x * 3 + x2 * 3) = 0
(15 + 18x + 3x2) = 0

Solving
15 + 18x + 3x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3'.
3(5 + 6x + x2) = 0

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

Ignore the factor 3.

Subproblem 1

Set the factor '(5 + x)' equal to zero and attempt to solve: Simplifying 5 + x = 0 Solving 5 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + x = 0 + -5 x = 0 + -5 Combine like terms: 0 + -5 = -5 x = -5 Simplifying x = -5

Subproblem 2

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

Solution

x = {-5, -1}

See similar equations:

| 24=v/4-17 | | -3(n-3)+3(n+2)=16 | | f(x)=8x^3-3x^2-4x+3 | | cos(11)=x/9.1 | | 3(j+7)=20 | | (18/11)÷(6/33) | | (-8/3)(15/4) | | X(x-21)=180 | | Z^2+bz^11=0 | | -Cos^2(x)+2Cos(x)+3=0 | | a^2-12+27=0 | | 2(x+2)-3(x+3)=-6 | | 5n^2+5n-18=0 | | E(x)=122x+131 | | =2.82x^2-12.69x-7.05 | | 2(5-4y)=10-4y | | -34=5y-4 | | -.75(a-3)=7 | | 16a+5=30i-2 | | -26=-2(v+9) | | 3=.5a+6 | | -10(s+4)=55 | | 3a-4=6a-12 | | -5-5/3b=8 | | 5(2l+1)=65 | | 15.327+7.431= | | 9.6=1.6z+48 | | x^3=512*17+1 | | x^3-1=512*17 | | -21=-5+4u | | x(x+1)=511 | | 2[2-x-(2x-5)]=11-x |

Equations solver categories