2x^2+12=-20

Simple and best practice solution for 2x^2+12=-20 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+12=-20 equation:


Simplifying
2x2 + 12 = -20

Reorder the terms:
12 + 2x2 = -20

Solving
12 + 2x2 = -20

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 2x2 = -20 + -12

Combine like terms: 12 + -12 = 0
0 + 2x2 = -20 + -12
2x2 = -20 + -12

Combine like terms: -20 + -12 = -32
2x2 = -32

Divide each side by '2'.
x2 = -16

Simplifying
x2 = -16

Reorder the terms:
16 + x2 = -16 + 16

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

The solution to this equation could not be determined.

See similar equations:

| -4(4v+4)=-112 | | B-4/6=b/-2 | | -6y+7x=30 | | 8y+3=15+7y | | 1-7k=16-4k | | 9x*(-4)= | | 2(3r-v)= | | 8+m=2m-3 | | 2(x-1)=2x+-2 | | x^2+10=-26 | | X-3=6+4 | | 4+2(x+1)+6=14 | | 1+(5q-w)= | | V-(3n+x)= | | 7p-26=107 | | 6-4(x-3)=2x-1 | | x=-2y-7 | | -.2(3+a)=-4 | | (3x-2w)-q= | | X(x-12)+15=-4x | | 16c^4+12b^3=0 | | Y=3/4•9/2 | | 12x+12=-9x+15-4x | | y= 0.05 x + 25 | | 12x+12=-3x+15-4x | | 5v-10/v-6=5/2 | | 35z+4(7z-42)=18(2z-3) | | f(x)=-5+2 | | 5-r/r-6=5/8 | | 10-(2n+v)= | | a=4a | | 2.23+x=5.84 |

Equations solver categories