2-2(w+4)*w=18-w

Simple and best practice solution for 2-2(w+4)*w=18-w 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 2-2(w+4)*w=18-w equation: 



2-2(w+4)*w=18-w

We move all terms to the left:

2-2(w+4)*w-(18-w)=0

We add all the numbers together, and all the variables

-2(w+4)*w-(-1w+18)+2=0

We multiply parentheses

-2w^2-8w-(-1w+18)+2=0

We get rid of parentheses

-2w^2-8w+1w-18+2=0

We add all the numbers together, and all the variables

-2w^2-7w-16=0

a = -2; b = -7; c = -16;
Δ = b2-4ac
Δ = -72-4·(-2)·(-16)
Δ = -79
Delta is less than zero, so there is no solution for the equation

See similar equations:

| x-5/10=8 | | 1-7t-4*t=12*10-13+t | | x2-(9x+19)=(x-5) | | 25-3d=4(7d+6) | | x−5.6x−4.9=−1.5(x−5) | | -12=(x+3)-8x | | 77x=3x+24 | | s+2+2s+4=42.3 | | 3/4=1/12x+2 | | 10.07-0.08c=10.85-0.14c | | 7v+4v-2v-7v-2=20 | | -108-10x=3x+113 | | -10-8v=-9v | | (2x-8)=x | | 1000=150w-12 | | 7b11=24 | | (7x+1)+(10x+9)=180 | | 4x+13=15+3x | | 3/4d=6;=8 | | u/2-9=8 | | 12x^2+16x^2=10^2 | | -3+5x=4x+10 | | 180=6*2y | | 64^2x+4=165x | | 2x=16.4* | | n2^n=10000 | | 2x=16.4 | | 3r/7=13/15 | | 3/7-r=13/15 | | 7w-36=-3(2-4w) | | 0.7x+5=20-x | | 12x-x=51 |

Equations solver categories