2x^2-2=-10

Simple and best practice solution for 2x^2-2=-10 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^2-2=-10 equation:


Simplifying
2x2 + -2 = -10

Reorder the terms:
-2 + 2x2 = -10

Solving
-2 + 2x2 = -10

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 2x2 = -10 + 2

Combine like terms: -2 + 2 = 0
0 + 2x2 = -10 + 2
2x2 = -10 + 2

Combine like terms: -10 + 2 = -8
2x2 = -8

Divide each side by '2'.
x2 = -4

Simplifying
x2 = -4

Reorder the terms:
4 + x2 = -4 + 4

Combine like terms: -4 + 4 = 0
4 + x2 = 0

The solution to this equation could not be determined.

See similar equations:

| 6+17=5x-4 | | 9x^2=15x^2-10x | | -7-5h=-127 | | 0=6x^2-10x | | 7x+7=4x-12+4x | | -7-5h=-100 | | 47-47x=(7x+2)(x-1) | | 6-3(2-x)=-5x+40 | | 25x^2-9=49x^2 | | 84x+105(3y)=4998 | | 3x+3(0)=9 | | -6x+y= | | -10-5c=20 | | x^5-14x^4-48x^3=0 | | 2b+2h=100 | | x+3y+10=0 | | 27=5x | | 8x+8(0)=64 | | -38+x=-48 | | 2(5+7k)= | | -4+t=13 | | 12t^2+40t-32=0 | | 25x^2-9-36x^2=0 | | 5x^2-9-36x^2=0 | | 6x+9y=5.33 | | 5x^2-9=36x^2 | | 8+(7-3p)-9= | | -26+4x+-52=26x | | x-8=-2x+1 | | 6x^2-15x-125=0 | | 2w+14-7w=54 | | 5.8=x^3-3x+4 |

Equations solver categories