2n^2+3n=54

Simple and best practice solution for 2n^2+3n=54 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+3n=54 equation:


Simplifying
2n2 + 3n = 54

Reorder the terms:
3n + 2n2 = 54

Solving
3n + 2n2 = 54

Solving for variable 'n'.

Reorder the terms:
-54 + 3n + 2n2 = 54 + -54

Combine like terms: 54 + -54 = 0
-54 + 3n + 2n2 = 0

Factor a trinomial.
(-6 + -1n)(9 + -2n) = 0

Subproblem 1

Set the factor '(-6 + -1n)' equal to zero and attempt to solve: Simplifying -6 + -1n = 0 Solving -6 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + -1n = 0 + 6 Combine like terms: -6 + 6 = 0 0 + -1n = 0 + 6 -1n = 0 + 6 Combine like terms: 0 + 6 = 6 -1n = 6 Divide each side by '-1'. n = -6 Simplifying n = -6

Subproblem 2

Set the factor '(9 + -2n)' equal to zero and attempt to solve: Simplifying 9 + -2n = 0 Solving 9 + -2n = 0 Move all terms containing n to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -2n = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -2n = 0 + -9 -2n = 0 + -9 Combine like terms: 0 + -9 = -9 -2n = -9 Divide each side by '-2'. n = 4.5 Simplifying n = 4.5

Solution

n = {-6, 4.5}

See similar equations:

| 0.5x+0.3x+0.3x+0.15x+x+150=7956.46 | | 4(8n-3)=84 | | 10x+(-3)+(-2x)=4 | | 6x^2-35x-34=0 | | -3x+10=x-2 | | 7v-5+2=4 | | -2=8-3k-7k | | 2y-15=y | | (3a^2-2)*(4a^4+9)= | | X+4+2x=19 | | 34x+22=180 | | 8y-5=45 | | 4x-24x+7=3 | | 5*cos*2x-2*sin*2x=2 | | 3[x+5]=2x-13-(3x-28) | | 4/5(x-8)=16 | | 3x-5=5(x+5) | | 4x+x+20=180 | | 3(x+5)=2x-13-(3x-28) | | (x-5)/3=(x+2)/5 | | x-5/3=x+2/5 | | 2B+4B-5=19 | | X+3x=3800 | | 2A+6A=32 | | 2(4y+1)=3 | | 3(8-5x)=-10+2x | | x-19= | | 11+4x+x+90=195 | | 5x(4yx^2)= | | 2x+20=6+x | | (b+2)(2b+3)= | | 3y(6y^2-1)=1 |

Equations solver categories