(3x+3)(6x+9)=0

Simple and best practice solution for (3x+3)(6x+9)=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 (3x+3)(6x+9)=0 equation:


Simplifying
(3x + 3)(6x + 9) = 0

Reorder the terms:
(3 + 3x)(6x + 9) = 0

Reorder the terms:
(3 + 3x)(9 + 6x) = 0

Multiply (3 + 3x) * (9 + 6x)
(3(9 + 6x) + 3x * (9 + 6x)) = 0
((9 * 3 + 6x * 3) + 3x * (9 + 6x)) = 0
((27 + 18x) + 3x * (9 + 6x)) = 0
(27 + 18x + (9 * 3x + 6x * 3x)) = 0
(27 + 18x + (27x + 18x2)) = 0

Combine like terms: 18x + 27x = 45x
(27 + 45x + 18x2) = 0

Solving
27 + 45x + 18x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '9'.
9(3 + 5x + 2x2) = 0

Factor a trinomial.
9((3 + 2x)(1 + x)) = 0

Ignore the factor 9.

Subproblem 1

Set the factor '(3 + 2x)' equal to zero and attempt to solve: Simplifying 3 + 2x = 0 Solving 3 + 2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 2x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 2x = 0 + -3 2x = 0 + -3 Combine like terms: 0 + -3 = -3 2x = -3 Divide each side by '2'. x = -1.5 Simplifying x = -1.5

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 = {-1.5, -1}

See similar equations:

| 60=5(11+u) | | Y=200+0.8x | | 3x+-9x+6=20+-3x+4x | | 8=x/3=11 | | 7x=12x-20 | | v=1/3(25)(6) | | 3x+5=26+2x | | 3t-16=17 | | (X+3)(x-4)=(x+5)(x+3) | | 2d-6=4d+6 | | 2d-6=2d+6 | | 10A-2=7A+7 | | 4x+15=75+40 | | 3t-18=14(-3-3/4t) | | v=1/3(3.14)(81)(6) | | 2x^4-2bx^2+72=0 | | 3(x+15)=8x | | 55=5(1+r) | | 7b=33 | | (2x-9)(-x-2)=0 | | -17=-18-f | | 4(x+8)=3(6-x) | | -5+5Y=-45 | | -10-2x=6 | | w(5w3)^-2/w^-4 | | 3(2x-6)+4(x+2)=3(4x-7) | | vf=127+(21)(23.4) | | tan4/100/x | | 13x-9=3x+29 | | 2x+30=60+60 | | 3(4x+7)=27 | | x-5-10=9+2x-7 |

Equations solver categories