2n^2=6-4n

Simple and best practice solution for 2n^2=6-4n 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 2n^2=6-4n equation:


Simplifying
2n2 = 6 + -4n

Solving
2n2 = 6 + -4n

Solving for variable 'n'.

Reorder the terms:
-6 + 4n + 2n2 = 6 + -4n + -6 + 4n

Reorder the terms:
-6 + 4n + 2n2 = 6 + -6 + -4n + 4n

Combine like terms: 6 + -6 = 0
-6 + 4n + 2n2 = 0 + -4n + 4n
-6 + 4n + 2n2 = -4n + 4n

Combine like terms: -4n + 4n = 0
-6 + 4n + 2n2 = 0

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

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

Ignore the factor 2.

Subproblem 1

Set the factor '(-3 + -1n)' equal to zero and attempt to solve: Simplifying -3 + -1n = 0 Solving -3 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -1n = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -1n = 0 + 3 -1n = 0 + 3 Combine like terms: 0 + 3 = 3 -1n = 3 Divide each side by '-1'. n = -3 Simplifying n = -3

Subproblem 2

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

Solution

n = {-3, 1}

See similar equations:

| 3v-8+4v=38 | | 16=10+-8t | | 2k^2+11k-30=o | | 3x+7=25+6 | | 4x+3=-7-x | | 5[7x-4-3(x+1)]=-7x-2 | | .75w=12 | | 10x^2-15x-135=0 | | 3(c-2)=5(c+2) | | 6(y+9)+y=2(y+3)-8 | | 5n^2-4=61 | | n^2+14=9n | | 8x-5=8(x-8) | | 5x+22=5x+3 | | 3y+1=5y-1 | | 3x+2x+7=32 | | 64x^4+x=0 | | h=3+88t-16t^2 | | x-6y=0 | | y=-.05x+1 | | x^4-7x^3+8x^2+28x-48=0 | | x(3x-8)=35 | | (7+-21)+(t+4)=15 | | (4x-2)(x-1)=0 | | 45+1=602 | | 11x-5y=5 | | 1.3(8-b)+3,7b=-5,2 | | t^2-5=16-4t | | -10(-5)+-5(10)=0 | | t^2+4t+11=0 | | 9x^4+6x^2+x=0 | | 9x^3+6x+1=0 |

Equations solver categories