Question

Providean explanation for each step 12d+2-3d=5

Answer 1

12d+2-3d=5 collect the like terms
 9d+2= 5  move constant to the right
9d=5-2   subtract the number
9d=3d  divide both sides by 9

answer = d=1/3
 $d= \frac{1}{3}$