(5x+8)(5x-3)=

Simple and best practice solution for (5x+8)(5x-3)= 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 (5x+8)(5x-3)= equation: 


Simplifying
(5x + 8)(5x + -3) = 0

Reorder the terms:
(8 + 5x)(5x + -3) = 0

Reorder the terms:
(8 + 5x)(-3 + 5x) = 0

Multiply (8 + 5x) * (-3 + 5x)
(8(-3 + 5x) + 5x * (-3 + 5x)) = 0
((-3 * 8 + 5x * 8) + 5x * (-3 + 5x)) = 0
((-24 + 40x) + 5x * (-3 + 5x)) = 0
(-24 + 40x + (-3 * 5x + 5x * 5x)) = 0
(-24 + 40x + (-15x + 25x2)) = 0

Combine like terms: 40x + -15x = 25x
(-24 + 25x + 25x2) = 0

Solving
-24 + 25x + 25x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-8 + -5x)(3 + -5x) = 0


Subproblem 1
Set the factor '(-8 + -5x)' equal to zero and attempt to solve:

Simplifying
-8 + -5x = 0

Solving
-8 + -5x = 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 + -5x = 0 + 8

Combine like terms: -8 + 8 = 0
0 + -5x = 0 + 8
-5x = 0 + 8

Combine like terms: 0 + 8 = 8
-5x = 8

Divide each side by '-5'.
x = -1.6

Simplifying
x = -1.6

Subproblem 2
Set the factor '(3 + -5x)' equal to zero and attempt to solve:

Simplifying
3 + -5x = 0

Solving
3 + -5x = 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 + -5x = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -5x = 0 + -3
-5x = 0 + -3

Combine like terms: 0 + -3 = -3
-5x = -3

Divide each side by '-5'.
x = 0.6

Simplifying
x = 0.6
Solution
x = {-1.6, 0.6}

See similar equations:

| 8y+4=16 | | -1(2X-2Y)=-2X+2Y | | 6(6x-6)=27 | | 5-8r=-29 | | -17.9-b=23.8 | | (3n-2)(5n+4)= | | 11x+4=5-2x | | -16t^2+25t-7=0 | | N^2=3n+28 | | 9(5g+4)/2=63 | | -4=-4n-8 | | g^2-6g-10=0 | | 7d+6=4d+33 | | (-4x-4)=12 | | 24x^5-14x^4=0 | | 7(x-9)=-9.8 | | 4x-2.1=3x-2.0 | | nt=no+1735000 | | 3(a+7)=22.8 | | -1/9(x-27)+1/3(x+3)=x-7 | | 2(0.5z^2+7)=z(z-5) | | 6n^2+8n/6n | | y+1=-5/8-5/8 | | a+21=22.8 | | 7/8x=21 | | -7x+y=10 | | 3t=18.75 | | 5c-2=17 | | 14g=154 | | x(5x-4)(x+6)= | | -5y=100-120 | | a^5/2a-1/2/a^1/3 |

Equations solver categories