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

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



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

We move all terms to the left:

2x^2(2-20)-((x+4)(x-4))=0

We add all the numbers together, and all the variables

2x^2(-18)-((x+4)(x-4))=0

We use the square of the difference formula

2x^2(-18)+x^2+16=0

We add all the numbers together, and all the variables

x^2+2x^2(-18)+16=0

We move all terms containing x to the left, all other terms to the right

x^2+2x^2(-18)=-16

See similar equations:

| y=-3(3(-3)-2) | | y-y3=16 | | 7x-6+2x+13=90 | | 7x-6+2x+13=180 | | 30.000+0.2x=80.000 | | s+2.2=9.2 | | u-5=3.3 | | 2x+6+4x+12=x | | 75=17x | | z/27=24 | | 2(w-3)-4=-5(-3w+5)-w | | (-2(3x+4)=-5x-2) | | 7.8/7.5=x | | x-18=2x-106 | | 34=6m-8 | | 50+4x+6x=180 | | 50+4x6x=180 | | x-26=55 | | 15x-10=5x+10+5x | | (23-1/2x=25) | | (3(x+5)=6) | | 3*3=c=2*3-2c | | 140=20c | | (2/3x+1=5) | | (-13+6x=-x+36) | | 48=4s+6s | | (x-5)(x+3)=200 | | 4.3=21.8-7u | | 11x+7=8x+89 | | 9x6=+1 | | 1+v/4=-4.12 | | 2.6=2u-10.2 |

Equations solver categories