(3n+5)(2n-8)=0

Simple and best practice solution for (3n+5)(2n-8)=0 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 (3n+5)(2n-8)=0 equation:


Simplifying
(3n + 5)(2n + -8) = 0

Reorder the terms:
(5 + 3n)(2n + -8) = 0

Reorder the terms:
(5 + 3n)(-8 + 2n) = 0

Multiply (5 + 3n) * (-8 + 2n)
(5(-8 + 2n) + 3n * (-8 + 2n)) = 0
((-8 * 5 + 2n * 5) + 3n * (-8 + 2n)) = 0
((-40 + 10n) + 3n * (-8 + 2n)) = 0
(-40 + 10n + (-8 * 3n + 2n * 3n)) = 0
(-40 + 10n + (-24n + 6n2)) = 0

Combine like terms: 10n + -24n = -14n
(-40 + -14n + 6n2) = 0

Solving
-40 + -14n + 6n2 = 0

Solving for variable 'n'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-20 + -7n + 3n2) = 0

Factor a trinomial.
2((-5 + -3n)(4 + -1n)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-5 + -3n)' equal to zero and attempt to solve: Simplifying -5 + -3n = 0 Solving -5 + -3n = 0 Move all terms containing n to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -3n = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -3n = 0 + 5 -3n = 0 + 5 Combine like terms: 0 + 5 = 5 -3n = 5 Divide each side by '-3'. n = -1.666666667 Simplifying n = -1.666666667

Subproblem 2

Set the factor '(4 + -1n)' equal to zero and attempt to solve: Simplifying 4 + -1n = 0 Solving 4 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1n = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1n = 0 + -4 -1n = 0 + -4 Combine like terms: 0 + -4 = -4 -1n = -4 Divide each side by '-1'. n = 4 Simplifying n = 4

Solution

n = {-1.666666667, 4}

See similar equations:

| 3(2n-2)+10=3n+4+n | | 12x+6=7x-14 | | 4(n+2)-10=5n-(6-2n)-2 | | 1.8x+9=-9x+2 | | 9-(6*11)=24(-8*11)+7 | | 3(d-5)=3d-10 | | 2n+4=20 | | 20x-5=28x-7 | | 8(2f+3)-12=12f-8 | | 4(2*5+3)=2(5*5-2)+6 | | 2x+6(1.285714286)=12 | | 3z*4y=x+2y | | 10x-7=20x-8 | | 7r+2=5r-4 | | t=(r-2s) | | 0.3x+1.2=0.25-0.2x | | r-2s=-4t | | 10x+7=5x+14 | | 3+2(y-4)=20 | | r=2(s-2t) | | 12-(3x-15)=21 | | 4(-3y+6)+5y=15 | | 4(-3+6)+5y=15 | | 3x^2+(-19+1)x+24=0 | | 121b^2-88bc+16x^2=0 | | 3x^2+(-17+1)x+24=0 | | 3x^2+(17+1)x+24=0 | | 5(2x+5)=35 | | 25r^2-70rs+49s^2=0 | | 3x^2+(19+1)x+24=0 | | 3x^2+(p+1)x+24=0 | | 16p^2-24pq+9q^2=0 |

Equations solver categories