(4x+3)(4x+5)=0

Simple and best practice solution for (4x+3)(4x+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 (4x+3)(4x+5)=0 equation: 


Simplifying
(4x + 3)(4x + 5) = 0

Reorder the terms:
(3 + 4x)(4x + 5) = 0

Reorder the terms:
(3 + 4x)(5 + 4x) = 0

Multiply (3 + 4x) * (5 + 4x)
(3(5 + 4x) + 4x * (5 + 4x)) = 0
((5 * 3 + 4x * 3) + 4x * (5 + 4x)) = 0
((15 + 12x) + 4x * (5 + 4x)) = 0
(15 + 12x + (5 * 4x + 4x * 4x)) = 0
(15 + 12x + (20x + 16x2)) = 0

Combine like terms: 12x + 20x = 32x
(15 + 32x + 16x2) = 0

Solving
15 + 32x + 16x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(5 + 4x)(3 + 4x) = 0


Subproblem 1
Set the factor '(5 + 4x)' equal to zero and attempt to solve:

Simplifying
5 + 4x = 0

Solving
5 + 4x = 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 + 4x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 4x = 0 + -5
4x = 0 + -5

Combine like terms: 0 + -5 = -5
4x = -5

Divide each side by '4'.
x = -1.25

Simplifying
x = -1.25

Subproblem 2
Set the factor '(3 + 4x)' equal to zero and attempt to solve:

Simplifying
3 + 4x = 0

Solving
3 + 4x = 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 + 4x = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 4x = 0 + -3
4x = 0 + -3

Combine like terms: 0 + -3 = -3
4x = -3

Divide each side by '4'.
x = -0.75

Simplifying
x = -0.75
Solution
x = {-1.25, -0.75}

See similar equations:

| c=2(pi) | | -3+2=5 | | y=-2x+27 | | b+(-9)=-3 | | X^2+x+42=0 | | 4v^2-15v=4 | | (u+7)(u-6)=0 | | -5m+(-6)=84 | | 6x^4-35x^3+47x^2+15x-9=0 | | x^2+5x+4=100 | | 4v-7+8v+4-5= | | 9+4x=1x+2 | | 5(x-5)(x+5)= | | 6+m/12=18 | | (3z-2)(9+z)=0 | | -6+y=-2-10y | | 36x^2+180x=0 | | -4w(w+1)(w+9)=0 | | b^2-4b-10=0 | | 8b=24+2b | | 999=88+0987 | | 10h=2/3 | | a^4-81b^2= | | 10+9w=-19+19w | | -81=Gx(-9) | | -9y-3=-15y-15 | | (x+2)2x=198 | | 5z^2-25= | | 7t^2-28t=0 | | 2x+4(38-x)=136 | | 14+14z=-9z-3 | | (8-y)(3y+7)=0 |

Equations solver categories