3x^2+147=0

Simple and best practice solution for 3x^2+147=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+147=0 equation:


Simplifying
3x2 + 147 = 0

Reorder the terms:
147 + 3x2 = 0

Solving
147 + 3x2 = 0

Solving for variable 'x'.

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

Add '-147' to each side of the equation.
147 + -147 + 3x2 = 0 + -147

Combine like terms: 147 + -147 = 0
0 + 3x2 = 0 + -147
3x2 = 0 + -147

Combine like terms: 0 + -147 = -147
3x2 = -147

Divide each side by '3'.
x2 = -49

Simplifying
x2 = -49

Reorder the terms:
49 + x2 = -49 + 49

Combine like terms: -49 + 49 = 0
49 + x2 = 0

The solution to this equation could not be determined.

See similar equations:

| 2x^2+x-36=0 | | 8x+748=2000 | | 8x+3=53.4 | | 6x+6-5x=-4 | | 4x+3y=53 | | 4(6-x)-(24+x)=9 | | 8y+3y-6=-10 | | 8y+3y-6= | | (8x+3)(2x^2-5x-3)=0 | | 2000=4x+822 | | 4(x-8)=5x-38 | | -10(-k)= | | 2(x+3)=12-4x | | (7x-3)(49x^2-42x+9)=0 | | 2x*3=5x-1.6 | | -6.9-5y-2.2-3y=-7y+4.2 | | 3*-1+5*-2= | | 238-4x=41x+23 | | 3*-1+5*-2=-13 | | 9x^2+87x=30 | | -16x^2+60x+0=h | | 3(3x+5)-4(x+7)=72 | | 7-(2n-7)=6-3n | | 19+3x=4x | | 4(x+5)-9x=-5x+2 | | 6x-5=15x-77 | | y=16+4.3(x-5) | | Y=-(2)+3 | | 25x^2-4y^2=0 | | Y=-(1)+3 | | 135-7x=20x+18 | | 2x-4=3x+24 |

Equations solver categories