(4x-9)(3x+1)=

Simple and best practice solution for (4x-9)(3x+1)= 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 (4x-9)(3x+1)= equation: 


Simplifying
(4x + -9)(3x + 1) = 0

Reorder the terms:
(-9 + 4x)(3x + 1) = 0

Reorder the terms:
(-9 + 4x)(1 + 3x) = 0

Multiply (-9 + 4x) * (1 + 3x)
(-9(1 + 3x) + 4x * (1 + 3x)) = 0
((1 * -9 + 3x * -9) + 4x * (1 + 3x)) = 0
((-9 + -27x) + 4x * (1 + 3x)) = 0
(-9 + -27x + (1 * 4x + 3x * 4x)) = 0
(-9 + -27x + (4x + 12x2)) = 0

Combine like terms: -27x + 4x = -23x
(-9 + -23x + 12x2) = 0

Solving
-9 + -23x + 12x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-1 + -3x)(9 + -4x) = 0


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 '(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
Solution
x = {-0.3333333333, 2.25}

See similar equations:

| 0=3x-9 | | 8m+16=0 | | (3x+2)(2x+5)= | | -4x-2(0)=8 | | graphy=-4a^2+2a+2 | | s=116t-1+16t | | A+(B+C)=(A+B)+C | | -3(t+5)=0 | | r=0.2 | | 9(w-2)=18 | | -2y-9=8y+21 | | -6x-7=17 | | s(t)=16t^2+96+20 | | 22+44=44 | | 14=-3x+17 | | 34xm-5x=0 | | y=1.9x+80 | | (3y^2)(4y^5)= | | 52=-42+m | | 13n+95=5n+7 | | 6x^2=4x | | 6x^2=4 | | 9+6z=z+34 | | 27=-9(2-1) | | 12a^2+3a=0 | | 5*6=10x | | 8(4x-7)=4(8x+6) | | x=0.062*827.30 | | x=0.062*826.71 | | 4p+3=43 | | 2x+4y-x^2-y^2-1=0 | | 3+7x-2=9x+9-6x |

Equations solver categories