(4x+3)(x-8)=0

Simple and best practice solution for (4x+3)(x-8)=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)(x-8)=0 equation: 


Simplifying
(4x + 3)(x + -8) = 0

Reorder the terms:
(3 + 4x)(x + -8) = 0

Reorder the terms:
(3 + 4x)(-8 + x) = 0

Multiply (3 + 4x) * (-8 + x)
(3(-8 + x) + 4x * (-8 + x)) = 0
((-8 * 3 + x * 3) + 4x * (-8 + x)) = 0
((-24 + 3x) + 4x * (-8 + x)) = 0
(-24 + 3x + (-8 * 4x + x * 4x)) = 0
(-24 + 3x + (-32x + 4x2)) = 0

Combine like terms: 3x + -32x = -29x
(-24 + -29x + 4x2) = 0

Solving
-24 + -29x + 4x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-3 + -4x)(8 + -1x) = 0


Subproblem 1
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

Subproblem 2
Set the factor '(8 + -1x)' equal to zero and attempt to solve:

Simplifying
8 + -1x = 0

Solving
8 + -1x = 0

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

Add '-8' to each side of the equation.
8 + -8 + -1x = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -1x = 0 + -8
-1x = 0 + -8

Combine like terms: 0 + -8 = -8
-1x = -8

Divide each side by '-1'.
x = 8

Simplifying
x = 8
Solution
x = {-0.75, 8}

See similar equations:

| 0.57+0.85-0.83=0.85 | | 8x-x+3=-(2x+1)-12 | | 16x-x+30=18x-18 | | 5x-(-12)=-38 | | 34=18-2b | | a+b=20 | | -41=7-4r | | 6x(6-x-4(x-6))=(2x-5)(5x-2) | | 5 | | 2(x-5)=-3x | | 4x-x=15 | | 5-2x=2x+20 | | 55/9=5x | | 3x=2x+204x-20 | | 8-2b=-9 | | 1.17-6x+x=.43 | | 5m+30= | | 1/5=x/55/9 | | 8-2b=-9-8 | | 18+9p=12p-31 | | 17+y=451-y | | 2+3y=6 | | 3x+9-5x=x | | 14-2x+4=20 | | 45.2=2g+25.6 | | 5x+65= | | 2b-(8+2b)= | | 23x=-358+18+24x | | 3x(22-2x)=5x+32 | | x-.2x-.15(x-.2x)=289 | | 1.75x+.86-.83x=.86 | | 32=8f+26 |

Equations solver categories