3(2x^2+2(2-x^2))=2(-4)+20

Simple and best practice solution for 3(2x^2+2(2-x^2))=2(-4)+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 3(2x^2+2(2-x^2))=2(-4)+20 equation: 


Simplifying
3(2x2 + 2(2 + -1x2)) = 2(-4) + 20
3(2x2 + (2 * 2 + -1x2 * 2)) = 2(-4) + 20
3(2x2 + (4 + -2x2)) = 2(-4) + 20

Reorder the terms:
3(4 + 2x2 + -2x2) = 2(-4) + 20

Combine like terms: 2x2 + -2x2 = 0
3(4 + 0) = 2(-4) + 20
3(4) = 2(-4) + 20

Multiply 3 * 4
12 = 2(-4) + 20

Multiply 2 * -4
12 = -8 + 20

Combine like terms: -8 + 20 = 12
12 = 12

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

Combine like terms: 12 + -12 = 0
0 = 12 + -12

Combine like terms: 12 + -12 = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

See similar equations:

| -(2+p)=4 | | x^2-8x+7=0 | | 2+4m=-18 | | 8=-12=k/-4 | | 5-0.03x=0.7x-0.11 | | -4(r-1)=0 | | 5xa=30 | | 7x+6=-3x-12 | | 5/(x^0.7)=x^2 | | -7(v+4)+3v+6=5v+9 | | 11x+4(1-x)=5x-2 | | 7x+6=b-3x-12 | | 9b+b+2=12 | | 81x^7/9x^6÷9x^3/10x^2 | | -2(n-3)=2 | | 3.3f+7.72=2.9f | | ms+mv=t | | 1/3x-1/6x=3/2 | | -(n+1)=7 | | 13b-3=14b-17 | | 2x^2-9x-20=-3x | | 11k=-17+10k | | A/3-5=-3 | | Sqrt(x)-sqrt(x-16)=4 | | 2=z-16/2 | | -1-2a=-1 | | 11j-3+17=-16+j | | 7.1a+13=8 | | 84=4+5x^2 | | 6n-3=21 | | 11r-5r=18 | | -8-c=-4c+8+5 |

Equations solver categories