(8x-5)(10x+5)=

Simple and best practice solution for (8x-5)(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 (8x-5)(10x+5)= equation: 


Simplifying
(8x + -5)(10x + 5) = 0

Reorder the terms:
(-5 + 8x)(10x + 5) = 0

Reorder the terms:
(-5 + 8x)(5 + 10x) = 0

Multiply (-5 + 8x) * (5 + 10x)
(-5(5 + 10x) + 8x * (5 + 10x)) = 0
((5 * -5 + 10x * -5) + 8x * (5 + 10x)) = 0
((-25 + -50x) + 8x * (5 + 10x)) = 0
(-25 + -50x + (5 * 8x + 10x * 8x)) = 0
(-25 + -50x + (40x + 80x2)) = 0

Combine like terms: -50x + 40x = -10x
(-25 + -10x + 80x2) = 0

Solving
-25 + -10x + 80x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '5'.
5(-5 + -2x + 16x2) = 0

Factor a trinomial.
5((-1 + -2x)(5 + -8x)) = 0

Ignore the factor 5.

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 '(5 + -8x)' equal to zero and attempt to solve:

Simplifying
5 + -8x = 0

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

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

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

Divide each side by '-8'.
x = 0.625

Simplifying
x = 0.625
Solution
x = {-0.5, 0.625}

See similar equations:

| Z^2-15+54=0 | | 13x^2-3x-5=0 | | 6x^2-20x-30=0 | | 7x^2-1+50x-8=0 | | T=c(8+AB) | | 6y+4x=110 | | X^3=-50 | | -9+18=m-4 | | 1.5d+6=-6 | | X^3+16=43 | | 3sinx+2cosx=2 | | 25-5x=10-10x | | X^3+20=35.7 | | 6x+9=-51-4x | | Log(5)7+log(8)x=log(5)56 | | -2(8-x)-6=-12 | | Ln(2x+5)=1.4 | | 12xsquared-90x+150=0 | | X^3-12=-76 | | 15y^2=1-2y | | X^3+10=37 | | 3-6x=35 | | Y^2-y-20=-y-4 | | 2x+30=7x-25 | | 5x+1=1x+3 | | 15x-3(3x-1)=7(x-1) | | 5x+8=7x-16 | | 4x+49=104 | | x^2+2x+2ix+2i=0 | | 2x^3-14=2 | | w^2-4w=30+3w | | Y+19=38 |

Equations solver categories