(2x+4)(10x-5)=

Simple and best practice solution for (2x+4)(10x-5)= 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 (2x+4)(10x-5)= equation: 


Simplifying
(2x + 4)(10x + -5) = 0

Reorder the terms:
(4 + 2x)(10x + -5) = 0

Reorder the terms:
(4 + 2x)(-5 + 10x) = 0

Multiply (4 + 2x) * (-5 + 10x)
(4(-5 + 10x) + 2x * (-5 + 10x)) = 0
((-5 * 4 + 10x * 4) + 2x * (-5 + 10x)) = 0
((-20 + 40x) + 2x * (-5 + 10x)) = 0
(-20 + 40x + (-5 * 2x + 10x * 2x)) = 0
(-20 + 40x + (-10x + 20x2)) = 0

Combine like terms: 40x + -10x = 30x
(-20 + 30x + 20x2) = 0

Solving
-20 + 30x + 20x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '10'.
10(-2 + 3x + 2x2) = 0

Factor a trinomial.
10((-2 + -1x)(1 + -2x)) = 0

Ignore the factor 10.

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

Simplifying
-2 + -1x = 0

Solving
-2 + -1x = 0

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

Add '2' to each side of the equation.
-2 + 2 + -1x = 0 + 2

Combine like terms: -2 + 2 = 0
0 + -1x = 0 + 2
-1x = 0 + 2

Combine like terms: 0 + 2 = 2
-1x = 2

Divide each side by '-1'.
x = -2

Simplifying
x = -2

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

Simplifying
1 + -2x = 0

Solving
1 + -2x = 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 + -2x = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -2x = 0 + -1
-2x = 0 + -1

Combine like terms: 0 + -1 = -1
-2x = -1

Divide each side by '-2'.
x = 0.5

Simplifying
x = 0.5
Solution
x = {-2, 0.5}

See similar equations:

| 0.18x+0.6(x-1)=0.01(3x-2) | | 0.40x+0.05(8-x)=0.10(-31) | | F(x)=ln(-6x) | | 1.8c=65.7 | | 3p-8=-5(1-u) | | x(2x-3)+x(5x-5)=(7x+8)(x-2) | | 2x2/3=128 | | x^2-25/x^3 | | 5x+15-2=2-x+9 | | 25/x=5/7 | | x^2-25/x^3=0 | | 6x+1(-5x-5)=-8+2(-x-12) | | -9x-y=6 | | (y-24)/4=4 | | y+7=9x | | x-2/3-25=0 | | 6q+2(8-4q)=4(2q+4) | | 3x/2-1=8 | | 108=4x*3x | | 15+a=7 | | 15-a=7 | | 4(2y+4)=5y+2 | | 4y-20x=-4 | | 8=7x+5 | | 33x^4=3x^2 | | 68y-45=y-98 | | 3/4(x-13)=-2(9+x) | | 0=6x^2+41x-56 | | y-43=y-5 | | 7-2x=-2x | | 3y+x=-2 | | -6-(2n)=3n-11 |

Equations solver categories