If it's not what You are looking for type in the equation solver your own equation and let us solve it.
d/2-12=(-7)
We move all terms to the left:
d/2-12-((-7))=0
We add all the numbers together, and all the variables
d/2-5=0
We multiply all the terms by the denominator
d-5*2=0
We add all the numbers together, and all the variables
d-10=0
We move all terms containing d to the left, all other terms to the right
d=10
| 6y=7-y | | a+5-4=9 | | 3(q—7)=27 | | x+2=3x12 | | 2(90-x)=6x | | 7p+4=3(3p-2) | | 6c+14=(-5c)+4+9c | | 60-(3c+4)=4(c | | Y=12-9+4=3x | | -4/52+1/4=1/5+1/3w | | 12x+8=7x+9+4x+11 | | 1/2z-10=15 | | -18m=-17m+18 | | -3q=-4q-10 | | 157-w=258 | | 3x-8+2x=7 | | 3x+9+15=14 | | 3z/8+5=6 | | .7x+9.95=12.47 | | 8=7-11+6y | | 2x+4x-5=11 | | -45=5(c2) | | 10y+15=7y | | t-19=19 | | 2x-41=78 | | 2d+6d=16 | | f/2-(-8)=10 | | 2x+35=5x+2 | | w-24=15 | | 1/4w+13=20 | | 9x+x-3=52 | | y/18=-20 |