3x^2-84+546=0

Simple and best practice solution for 3x^2-84+546=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^2-84+546=0 equation:


Simplifying
3x2 + -84 + 546 = 0

Reorder the terms:
-84 + 546 + 3x2 = 0

Combine like terms: -84 + 546 = 462
462 + 3x2 = 0

Solving
462 + 3x2 = 0

Solving for variable 'x'.

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

Add '-462' to each side of the equation.
462 + -462 + 3x2 = 0 + -462

Combine like terms: 462 + -462 = 0
0 + 3x2 = 0 + -462
3x2 = 0 + -462

Combine like terms: 0 + -462 = -462
3x2 = -462

Divide each side by '3'.
x2 = -154

Simplifying
x2 = -154

Reorder the terms:
154 + x2 = -154 + 154

Combine like terms: -154 + 154 = 0
154 + x2 = 0

The solution to this equation could not be determined.

See similar equations:

| d=0.75d | | 1x^2+7x+6=0 | | 5(x-9)=2(2x-3) | | 8y+13=6y-5 | | 9a-(6a-1)= | | n-14=6.3 | | -2x^2+4x=3 | | 4(3-x)+2(3x-1)=0 | | -5.6-2x=3.8 | | -5.6-2x=2.8 | | -2x^2+4x-3=0 | | 9x-6=2+5x | | .5(b-3)=2.1 | | 3(x-8)-3(1-2x)=12 | | 26x^2+1=10x | | 2(2w-3)=5w | | .3x+.2(180-x)=.23(180) | | -10n+3(8+8n)= | | 5y+11=23 | | 5(3x-2)=2(x+1) | | 6(h+3)=.2(5h-10) | | b=0.75b | | .3x+2(180-x)=.23(180) | | 8m-3m+(4m-1)= | | 567x-69/(6+2)=2013 | | 4+15n-19n-7= | | 8(h-1)=6(7+4+2h) | | 4+15n-19-7= | | x(x-2)+8=x(x+6) | | 9(2x-1)=6(10x-6) | | 74-5g=7(-8+3g) | | 3(x+4)=2(3-x) |

Equations solver categories