3x^2+6x+q=0

Simple and best practice solution for 3x^2+6x+q=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 3x^2+6x+q=0 equation:


Simplifying
3x2 + 6x + q = 0

Reorder the terms:
q + 6x + 3x2 = 0

Solving
q + 6x + 3x2 = 0

Solving for variable 'q'.

Move all terms containing q to the left, all other terms to the right.

Add '-6x' to each side of the equation.
q + 6x + -6x + 3x2 = 0 + -6x

Combine like terms: 6x + -6x = 0
q + 0 + 3x2 = 0 + -6x
q + 3x2 = 0 + -6x
Remove the zero:
q + 3x2 = -6x

Add '-3x2' to each side of the equation.
q + 3x2 + -3x2 = -6x + -3x2

Combine like terms: 3x2 + -3x2 = 0
q + 0 = -6x + -3x2
q = -6x + -3x2

Simplifying
q = -6x + -3x2

See similar equations:

| 5(1+6p)=-175 | | 3t=84+85+87 | | 3t=84+85+84 | | 120=-6(6a-8) | | x-15/4=1/18 | | 7x-2(x-6)=5(8x-12)-(5-x) | | r=3*87-83-87 | | 120=-6-r+4r | | 3/5^x−7^1−x=0 | | x-3/8=3/20 | | 1-7r+4=19 | | 6a+2a=7-55 | | 5t^2-28tm+15m^2=0 | | 21+3a=6a | | 12=-6n+18 | | x=(30-2x)(20-2x)x | | 53=5+8x | | 0.52=ln(x) | | 9(8+a)=207 | | 0.52=log(x) | | 37=-2v+9 | | 13+5z=z-43 | | 4r+6t= | | 10(-2+n)=-170 | | -1=(b-5)/9 | | 15+4m=5(m+2) | | 3+2(2x+8)=1 | | 3a-40=5(7a-8) | | -2(n+2)=-36+2n | | 7+5y=-43 | | 6k+32=8k+4(3k-6) | | -3(1+2x)-5=-10-4x |

Equations solver categories