2d2+20=20

Simple and best practice solution for 2d2+20=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 2d2+20=20 equation: 



2d^2+20=20

We move all terms to the left:

2d^2+20-(20)=0

We add all the numbers together, and all the variables

2d^2=0

a = 2; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·2·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$d=\frac{-b}{2a}=\frac{0}{4}=0$

See similar equations:

| 8-2x+x=8 | | 7/2a-13=29 | | 6+x-3x=2 | | 3x-15+x18=+x | | -2(-4y+-4)=48 | | x+7=4x−11 | | 5n+8+4=-13 | | I(x)=x2-1 | | 2+6n=9 | | 3=-2-2n+5 | | (5x-1)°(5x+11)°(8x+8=180 | | (8x+7)(14x-11)=(5x+18)(10x+13) | | 26=7(g-9)+1226=7(g−9)+1226 | | -6(1+7m)=3(2m-2) | | 8÷4x+7=6×3x-2 | | 5x+20=76 | | 5x-17=I8 | | -(-3x+8)=10x+20 | | 5/7(x-4)=-2 | | 5k-2.4=-6.4k-0.8 | | 8(3-2b)=-2(3+2b)-6b | | 5x+4+7x+2=180 | | 10x-22=7x-29 | | 8b-32=-(6b+5) | | 1/6h-2=16 | | 6x+5x–4=24+9x | | 6(6+6p)=36+p | | -2x+8=x+8 | | 5x3=x+2 | | 4(8v+12)+6=4 | | 1.8r=18 | | -2x+8=-3x+5 |

Equations solver categories