-3x^2-54=0

Simple and best practice solution for -3x^2-54=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^2-54=0 equation:


Simplifying
-3x2 + -54 = 0

Reorder the terms:
-54 + -3x2 = 0

Solving
-54 + -3x2 = 0

Solving for variable 'x'.

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

Add '54' to each side of the equation.
-54 + 54 + -3x2 = 0 + 54

Combine like terms: -54 + 54 = 0
0 + -3x2 = 0 + 54
-3x2 = 0 + 54

Combine like terms: 0 + 54 = 54
-3x2 = 54

Divide each side by '-3'.
x2 = -18

Simplifying
x2 = -18

Reorder the terms:
18 + x2 = -18 + 18

Combine like terms: -18 + 18 = 0
18 + x2 = 0

The solution to this equation could not be determined.

See similar equations:

| 1.46=-.26x+9 | | 12c+15c=5-13c | | 3(2x-2)=2x-11 | | 96=87+3*x | | -17k=18-19k | | -16b=5(-3b-3) | | 14s=4(4s+5) | | -(-13f-9)=3(5f-1) | | 9r-18=10r-6 | | -15w=-5(w-4) | | -4w+5w-6=54 | | -10+g=8-3g-5g | | 5z+2+32z+9=5+4(5+9z)+z | | 3(-10n-10)=2(-4n+18) | | -2-7j-12j=-20j+18 | | 8-320000/x^3 | | 7n-9=33 | | (2r)^2-12r/4Runner | | 24x/2x=12 | | 8+2h=h | | 15+5q=90 | | -5(15g-20)=5(-10-12g) | | -12817.16/19500= | | sb+23=49 | | 7u+3=7+5u | | (12x+5y)(12x-5y)=3600 | | 3-6t=-3(t+11) | | -7f-8=6+4-9f | | 3x-8=6x-41 | | 4(1+0.5m)=-7 | | 9x-8x+7=8-5 | | -4x+3=10-1 |

Equations solver categories