(5x+4)(5x-1)=

Simple and best practice solution for (5x+4)(5x-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 (5x+4)(5x-1)= equation: 


Simplifying
(5x + 4)(5x + -1) = 0

Reorder the terms:
(4 + 5x)(5x + -1) = 0

Reorder the terms:
(4 + 5x)(-1 + 5x) = 0

Multiply (4 + 5x) * (-1 + 5x)
(4(-1 + 5x) + 5x * (-1 + 5x)) = 0
((-1 * 4 + 5x * 4) + 5x * (-1 + 5x)) = 0
((-4 + 20x) + 5x * (-1 + 5x)) = 0
(-4 + 20x + (-1 * 5x + 5x * 5x)) = 0
(-4 + 20x + (-5x + 25x2)) = 0

Combine like terms: 20x + -5x = 15x
(-4 + 15x + 25x2) = 0

Solving
-4 + 15x + 25x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-4 + -5x)(1 + -5x) = 0


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

Simplifying
-4 + -5x = 0

Solving
-4 + -5x = 0

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

Add '4' to each side of the equation.
-4 + 4 + -5x = 0 + 4

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

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

Divide each side by '-5'.
x = -0.8

Simplifying
x = -0.8

Subproblem 2
Set the factor '(1 + -5x)' equal to zero and attempt to solve:

Simplifying
1 + -5x = 0

Solving
1 + -5x = 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 + -5x = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -5x = 0 + -1
-5x = 0 + -1

Combine like terms: 0 + -1 = -1
-5x = -1

Divide each side by '-5'.
x = 0.2

Simplifying
x = 0.2
Solution
x = {-0.8, 0.2}

See similar equations:

| c/8=-36 | | -(x+8)=2(ax+5) | | 0=x-men | | (X^4/y^2)^3 | | -27x-48= | | b/-3=41 | | (X^2/3)^2 | | a/9=-8 | | -79-83= | | 2/x+3=11 | | h/12+7=12 | | -9(t+5)=0 | | r+3(r-1)=5(r-3) | | f/4=16 | | 4(2n-3)+5n= | | 1/4t=-400 | | 9r=-7.65 | | 4b-6-8b-4= | | 2x-5(3-2x)=5 | | x(3x-2)+x(2x-7)=(5x+3)(x-6) | | -23b=20.7 | | 9y-4y-2y=5 | | y=-3x^2+3x+18 | | 3t-5t=6 | | 8d=4/5 | | 24/x=12/50 | | 6-5y=1 | | 97=-3+5(5-3x) | | (7-v)(3v-2)=0 | | (98x+61y)/1.84=80 | | 5a+6b=140 | | 2-2t-4x=2 |

Equations solver categories