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

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


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

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

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

Multiply (-2 + 3n) * (5 + n)
(-2(5 + n) + 3n * (5 + n)) = 0
((5 * -2 + n * -2) + 3n * (5 + n)) = 0
((-10 + -2n) + 3n * (5 + n)) = 0
(-10 + -2n + (5 * 3n + n * 3n)) = 0
(-10 + -2n + (15n + 3n2)) = 0

Combine like terms: -2n + 15n = 13n
(-10 + 13n + 3n2) = 0

Solving
-10 + 13n + 3n2 = 0

Solving for variable 'n'.

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

Subproblem 1

Set the factor '(-5 + -1n)' equal to zero and attempt to solve: Simplifying -5 + -1n = 0 Solving -5 + -1n = 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 + -1n = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -1n = 0 + 5 -1n = 0 + 5 Combine like terms: 0 + 5 = 5 -1n = 5 Divide each side by '-1'. n = -5 Simplifying n = -5

Subproblem 2

Set the factor '(2 + -3n)' equal to zero and attempt to solve: Simplifying 2 + -3n = 0 Solving 2 + -3n = 0 Move all terms containing n to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -3n = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3n = 0 + -2 -3n = 0 + -2 Combine like terms: 0 + -2 = -2 -3n = -2 Divide each side by '-3'. n = 0.6666666667 Simplifying n = 0.6666666667

Solution

n = {-5, 0.6666666667}

See similar equations:

| -3x+5x=x+(-2) | | 15+.25x=20+.15x | | 0.5(6x+18)=0.3(9x+27) | | 5(1-2w)+18w=15 | | Y+3(-1)=4 | | 0.75(3r+10)=30-3n | | 180=6(-7a+2) | | 7x-20+3x+10=90 | | -30x+210(-4)=-660 | | 0.70+0.20xq=0.80xq+0.33 | | Y+6y=3t+28 | | 4(11x-22)=4-3(x+4) | | 3a-7=5+11c-2 | | 4(3x-5)+x=-x+16 | | 0.75(7n-14)=32.5+7.25 | | 7x+2-3x=-5x-10+x | | 7b+12=-6 | | -1-6x=65 | | 3x-4(-19)=x | | 4+2.8x=51 | | 0.06-0.03x=1.8 | | y=2ln(4+6) | | (3t+8)2= | | 2(x+9)=2x-10 | | 3.2-4d=2.3d-3 | | ms+mq=r | | 0.7r+1.9+0.1r=5.5-0.4r | | 10(v+3)-4v=3(2v+2)-13 | | 6.24-10d=25 | | 60=300-48x | | ((a)(a))+((6)(6))=((11.2)(11.2)) | | x^2-3y^2=4 |

Equations solver categories