2x*x+5=

Simple and best practice solution for 2x*x+5= 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 2x*x+5= equation:


Simplifying
2x * x + 5 = 0

Multiply x * x
2x2 + 5 = 0

Reorder the terms:
5 + 2x2 = 0

Solving
5 + 2x2 = 0

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 2x2 = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 2x2 = 0 + -5
2x2 = 0 + -5

Combine like terms: 0 + -5 = -5
2x2 = -5

Divide each side by '2'.
x2 = -2.5

Simplifying
x2 = -2.5

Reorder the terms:
2.5 + x2 = -2.5 + 2.5

Combine like terms: -2.5 + 2.5 = 0.0
2.5 + x2 = 0.0

The solution to this equation could not be determined.

See similar equations:

| 8(12-2x)=5x+12 | | 64a^2b^3-16b^2a^3=16a^2b^2(4b-a) | | 5x+27=7 | | X+6=3x+2+4 | | 6n+14=84+n | | X+6=3x+2x+4 | | 3x(48-x)=0 | | y+9=2y | | x^2(72-x)=0 | | x^2+15x-16=0 | | 2(c+3)-5c=15-(2c+18) | | X+6=3(x+2)+4 | | -x+7-6x=19+3x | | 2y=-90 | | 6a+9=-a+29 | | 4b-13=b+14 | | 2=3y-4 | | -8A(8-2)=26 | | 11-2y=5(y-5)+15 | | -8(8-2)=26 | | K-32=16-2+4 | | =3b^3-5b^2+2b | | 2x+17=4x-9 | | x^2(60-x)=0 | | 3t-8=5t+4 | | 23+h-4=39 | | 236-2x=43x+16 | | 9x^2-4y^2= | | 9x^3-3x^2-3x+1=0 | | 149-5x=40x+19 | | 18+y=32 | | 6-10x=150-38x |

Equations solver categories