(3x+2)(9+4x)=

Simple and best practice solution for (3x+2)(9+4x)= 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)(9+4x)= equation: 


Simplifying
(3x + 2)(9 + 4x) = 0

Reorder the terms:
(2 + 3x)(9 + 4x) = 0

Multiply (2 + 3x) * (9 + 4x)
(2(9 + 4x) + 3x * (9 + 4x)) = 0
((9 * 2 + 4x * 2) + 3x * (9 + 4x)) = 0
((18 + 8x) + 3x * (9 + 4x)) = 0
(18 + 8x + (9 * 3x + 4x * 3x)) = 0
(18 + 8x + (27x + 12x2)) = 0

Combine like terms: 8x + 27x = 35x
(18 + 35x + 12x2) = 0

Solving
18 + 35x + 12x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(9 + 4x)(2 + 3x) = 0


Subproblem 1
Set the factor '(9 + 4x)' equal to zero and attempt to solve:

Simplifying
9 + 4x = 0

Solving
9 + 4x = 0

Move all terms containing x to the left, all other terms to the right.

Add '-9' to each side of the equation.
9 + -9 + 4x = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 4x = 0 + -9
4x = 0 + -9

Combine like terms: 0 + -9 = -9
4x = -9

Divide each side by '4'.
x = -2.25

Simplifying
x = -2.25

Subproblem 2
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
Solution
x = {-2.25, -0.6666666667}

See similar equations:

| 3(2n-8)+4(6-5n)= | | 5x+9=8y-6 | | 8x-6=6x-8 | | 9x-27=-6x+12 | | 2x+4=-5x-17 | | x-5.3=-12 | | 7x-3=x+5 | | 6x^2=1.5x | | x+(x-4)=24 | | 0=x^2+8x+12 | | (1+x^4)dy+x(1+4y^2)dx=0 | | 0.85z=49.30 | | 2(h+9)-h=h+18 | | -n+-24=5+-n | | xy*dx+(x^2+y^2)*dy=0 | | N+5(n-11)=7 | | -(x+3y-3)= | | 42-2x=7x+21 | | -5=a-3 | | 12-10x=57-31x | | 46n-2(3n-15)=60 | | y(6y^2-x-1)dx+2xdy=0 | | 3c-12=-5+c | | 46n-2(3n-15)=-60 | | 20-3t=26 | | -12=-4(9+3z) | | .66x+x-4=5(.33x+5) | | 6(y+6)-4=80 | | 2.5x-8=.50(-16+7x) | | 2x+3x-5=15 | | 3d+4d+d-4-2d=0 | | 3x^2+12xy+xy+4y^2= |

Equations solver categories