2n^2-2=3n

Simple and best practice solution for 2n^2-2=3n 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^2-2=3n equation:


Simplifying
2n2 + -2 = 3n

Reorder the terms:
-2 + 2n2 = 3n

Solving
-2 + 2n2 = 3n

Solving for variable 'n'.

Reorder the terms:
-2 + -3n + 2n2 = 3n + -3n

Combine like terms: 3n + -3n = 0
-2 + -3n + 2n2 = 0

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

Subproblem 1

Set the factor '(-1 + -2n)' equal to zero and attempt to solve: Simplifying -1 + -2n = 0 Solving -1 + -2n = 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 + -2n = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -2n = 0 + 1 -2n = 0 + 1 Combine like terms: 0 + 1 = 1 -2n = 1 Divide each side by '-2'. n = -0.5 Simplifying n = -0.5

Subproblem 2

Set the factor '(2 + -1n)' equal to zero and attempt to solve: Simplifying 2 + -1n = 0 Solving 2 + -1n = 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 + -1n = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1n = 0 + -2 -1n = 0 + -2 Combine like terms: 0 + -2 = -2 -1n = -2 Divide each side by '-1'. n = 2 Simplifying n = 2

Solution

n = {-0.5, 2}

See similar equations:

| 4m^2-30=14m | | -6+8i= | | 7x+4y=-14 | | 1x+4y=10.20 | | 5-12i= | | 7x^2=15+32x | | 15n^2-22n-5=0 | | (6+5i)+(2-7i)= | | -20x^2+14x+12=0 | | 3x+4y=-34 | | t^3-15t^2=-56t | | 4-8m^2=-596 | | (4+2x)(5+2x)=56 | | V-8(v+6)=-97 | | 1x=3-x | | 2x^3+x^2+6=0 | | -14+3(x+5)=7(2x+4)+x | | 3p^2(2p+1)=0 | | 8a^2-8=728 | | 5c+3=48 | | 9(6y-5)(2y+3)=0 | | x-139=81-9x | | y=22+9*-2 | | 12-2e=7e+8 | | 12x^2-3x-54=0 | | x=3x-50 | | E^8=2m+3 | | 20(y-4)-4(7y+8)=-16(y+4) | | 3x-y=-22 | | Ln(3x+5)=6 | | x^3-8x^2+32x-64=0 | | 8x-15=-15 |

Equations solver categories