If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-2(d+2)=0
We multiply parentheses
-2d-4=0
We move all terms containing d to the left, all other terms to the right
-2d=4
d=4/-2
d=-2
| -11d=15-12d | | 6x-12=-4x+6 | | 5y=-16+4y | | 5(1+x)=-5 | | 2x+2=-1x+8 | | (5y+35)=20 | | 4.5x-4=-1.5x+56 | | 9.6m-0.9m-0.94=7.82+1.4m | | M+3n=7;n=-2 | | -21=6p+8p+7 | | 9.00x+6.5=15.50 | | 4.3+10m=8.59 | | 20p-2p=5 | | 3(t−7)=9 | | 5x-D=2x-9-D | | 2x+2=-1x-8 | | (x-3)+4=2x-11 | | -18.46-14.1z-10.96=-11.2z+19.01 | | (X)x(-7)=42 | | 10x-(3x+10)=9(x-2) | | 5.3a-7.3=2.6a+2.9 | | 0.6x-9.7=-2.9 | | (8x-31)+(6x+3)=180 | | 59.8=-4.6h | | -3x-4(x+3)+3x=2 | | 6x(1+6)=6x1+6x | | 4v+8=10-v | | 3|2x-7|-4=11 | | 7(4-6x)=-308 | | 6y+40+59y=170 | | 7=1-2b | | 4-11k=-13-12k |