(2X+5)(4X-2)=

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


Simplifying
(2X + 5)(4X + -2) = 0

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

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

Multiply (5 + 2X) * (-2 + 4X)
(5(-2 + 4X) + 2X * (-2 + 4X)) = 0
((-2 * 5 + 4X * 5) + 2X * (-2 + 4X)) = 0
((-10 + 20X) + 2X * (-2 + 4X)) = 0
(-10 + 20X + (-2 * 2X + 4X * 2X)) = 0
(-10 + 20X + (-4X + 8X2)) = 0

Combine like terms: 20X + -4X = 16X
(-10 + 16X + 8X2) = 0

Solving
-10 + 16X + 8X2 = 0

Solving for variable 'X'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-5 + 8X + 4X2) = 0

Factor a trinomial.
2((-5 + -2X)(1 + -2X)) = 0

Ignore the factor 2.

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

Simplifying
-5 + -2X = 0

Solving
-5 + -2X = 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 + -2X = 0 + 5

Combine like terms: -5 + 5 = 0
0 + -2X = 0 + 5
-2X = 0 + 5

Combine like terms: 0 + 5 = 5
-2X = 5

Divide each side by '-2'.
X = -2.5

Simplifying
X = -2.5

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 = {-2.5, 0.5}

See similar equations:

| 1.5q+8=1.5-10 | | 2e-8+6e-12=e-10+9e-13 | | y=150+4x | | 14s+6s-19s-(-9s)+(-6s)-(-20)=-12 | | 8(c+2)=-16 | | 3ax-2ax-2ax=0 | | 4/3n-6=3 | | 81r^2=1 | | 3ax-2ax=0 | | (1/3)9squared3= | | -9x+15=18x-6 | | r+30+40=180 | | -8v+12v-(-14v)+(-16v)+(-2)=-16 | | 5v-8=4v | | x=x*1 | | y+(4x)y=x^4 | | -8-a/12=-20 | | 2y+4y+3y+5y+6+16= | | 30+x*10+10=195 | | (-x+3)=0 | | 2a-12=144 | | .09x+.97Y=8.65 | | -(4x-1)=16 | | x-1=x*1 | | 6x+3=9x-8 | | 30+x*10+10= | | 20x^2/2 | | 17+22r=16 | | 15+5h=7h+12 | | 2x(x^2-3)=0 | | 2x*1=15 | | L+50+60=180 |

Equations solver categories