If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-19+7d+10d=9+15d
We move all terms to the left:
-19+7d+10d-(9+15d)=0
We add all the numbers together, and all the variables
7d+10d-(15d+9)-19=0
We add all the numbers together, and all the variables
17d-(15d+9)-19=0
We get rid of parentheses
17d-15d-9-19=0
We add all the numbers together, and all the variables
2d-28=0
We move all terms containing d to the left, all other terms to the right
2d=28
d=28/2
d=14
| Y=300(3x | | v+2.1=6.36 | | -2x+8+3x=-2 | | -12=4.7k+-6 | | 3(x+6)=18x | | 35+7r=63 | | 2p+-3=-19 | | x÷6-5=(-13) | | 4x+3x=-7=21 | | 9x+17=82 | | 6x-18=4x=23 | | 4x-2+2x-10=102 | | 8+5x+x=44 | | u-5.3=8.9 | | x5+1=-6 | | 20x+8=32 | | -3=c+3 | | 8y-6=4y+6 | | 5x+7=-15+3x | | y+5.3=8.19 | | 3x+2.8=7x+7.2 | | 9n+56=7n-2 | | (2x+6)=4x | | 3(6+f)-4=3f-4 | | 180-107-55=4-2x | | -18z+20=-20-14z-6 | | 8x+-2=16 | | 1−9b2=0 | | 15/95+12=n | | 50=3x+18 | | 2x3=30 | | Y=x-4/5-x |