5x^2+9=-1

Simple and best practice solution for 5x^2+9=-1 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 5x^2+9=-1 equation:


Simplifying
5x2 + 9 = -1

Reorder the terms:
9 + 5x2 = -1

Solving
9 + 5x2 = -1

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 5x2 = -1 + -9

Combine like terms: 9 + -9 = 0
0 + 5x2 = -1 + -9
5x2 = -1 + -9

Combine like terms: -1 + -9 = -10
5x2 = -10

Divide each side by '5'.
x2 = -2

Simplifying
x2 = -2

Reorder the terms:
2 + x2 = -2 + 2

Combine like terms: -2 + 2 = 0
2 + x2 = 0

The solution to this equation could not be determined.

See similar equations:

| 3e^5x+4=6 | | 76-2x=16x+24 | | (2u-3)(2+u)=0 | | 5*(3*x-1)=55 | | 2n^2+8=40 | | 3!=x | | 87=100-100*e^(-1/5) | | -50=(82-40)/4 | | 4m^2+8m=0 | | x-4y+3z=-46 | | 3x=10x-560 | | x=50+(82-40/4) | | 8+n*5=3 | | 4h-5h=2y+2 | | x+4(19z-75/18)-5z=-17 | | 6h^2-18h=0 | | 3x+16=12x-566 | | x^2-63= | | (e^-1/5)*(-1) | | (e^-1/5)*(-1) | | (e^-1/5)*(-1) | | (e^-1/5)*(-1) | | (e^-1/5)*(-1) | | (e^-1/5)*(-1) | | (e^-1/5)*(-1) | | (e^-1/5)*(-1) | | (e^-1/5)*(-1) | | 4p^2-5p+44=0 | | 2x-y+z=-12 | | 36m^6+12m^4+m^2=0 | | 6*n-9=-15 | | A=4hx+2x^2 |

Equations solver categories