9x^2+16=0

Simple and best practice solution for 9x^2+16=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 9x^2+16=0 equation:


Simplifying
9x2 + 16 = 0

Reorder the terms:
16 + 9x2 = 0

Solving
16 + 9x2 = 0

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + 9x2 = 0 + -16

Combine like terms: 16 + -16 = 0
0 + 9x2 = 0 + -16
9x2 = 0 + -16

Combine like terms: 0 + -16 = -16
9x2 = -16

Divide each side by '9'.
x2 = -1.777777778

Simplifying
x2 = -1.777777778

Reorder the terms:
1.777777778 + x2 = -1.777777778 + 1.777777778

Combine like terms: -1.777777778 + 1.777777778 = 0.000000000
1.777777778 + x2 = 0.000000000

The solution to this equation could not be determined.

See similar equations:

| y^2+5y-6=0 | | -6+8k=8k-6 | | 2x^2+7x-15=y | | y^2-6y-11=0 | | 40-5x=4x+18 | | -12.9=5.7+3d | | x^2+x-42=y | | x^3+2=10 | | 0.3m-5=7 | | -51-7x=8x+24 | | y^2-8y+21=6 | | 6-5d=1 | | x^2+2=6 | | Y-3=2x+1 | | 4x+8=-18-9x | | (x+5)(x+5)=81 | | -5y-9=-(y-1) | | 4x^2+12x+9=y | | X^2+3=19 | | 133-5x=5x+13 | | 6x+2=2x+10 | | 2-5x=8-7x | | 3(x+10)=-2(x-10) | | 5-2(3t-14)=-3 | | y-5=2x+3 | | 27x+2=10 | | 3(x+3)+21=-3x | | X+27=29 | | 3(x+12)=-3(x-12) | | 4(x+6)=2(x+4) | | (6)(3x+6)=5x | | 10w^2+17w-20=0 |

Equations solver categories