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

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


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

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

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

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

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

Solving
-10 + -10x + 20x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '10'.
10(-1 + -1x + 2x2) = 0

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

Ignore the factor 10.

Subproblem 1
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

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

Simplifying
1 + -1x = 0

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

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

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

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

Simplifying
x = 1
Solution
x = {-0.5, 1}

See similar equations:

| b/4+5=15 | | y=-1/3x+1 | | 3(-r)38= | | f-3=8 | | 3*x=3 | | -3.4=0.4j | | c/2=102 | | 5(7a)-6= | | a(2)+b=30 | | f/4-2+2=(-16)+2 | | a(2)+b=3 | | X^2-1=o | | -6x+7=8x-13 | | 74-3x=24x+23 | | 6x+8y=-15 | | 8(1)-5x= | | 258/10 | | f/4-2=(-16)-2 | | -18+72=-6x-2{x+1} | | 6-8x=74-36x | | -x(x-10)=7 | | .2x=.8x-47.5 | | f/4=(-18) | | 5(4(2x-1)+2)=-14 | | 102+6e=180 | | (a/7)+(1/4)=(5/6) | | 6(7)+x= | | 3m-12=m+7 | | 5x-8-2x+14=2x+8+2x+13 | | 4x^3-78x^2+1=0 | | 3(5)+3x= | | 4(2x-1)+2=-14 |

Equations solver categories