Match from the list below the appropriate first step in solving each equation. Some may be used more than once, and some may not be used at all. a) 5+x= - 12 b) 16 = x - 3 1 c) 3= - X d) 5x = - 16 Subtract 5 on both sides. Divide by 3 on both sides. Divide by 5 on both sides. Add 3 on both sides. Multiply by- - 9 on both sides. on both sides. Drag the appropriate first step from above into the appropriate area below depending on the equation associated with that area