Samuel is solving an equation for why his first step is to add seven to both sides. Which equation is he solving?
A. 2Y - 15 = 7
B. 2Y + 15 = 7
C. 2Y + 7 = 15
D. 2Y - 7 = 15
Please pick the closest answer.
1 answer
The correct equation that Samuel is solving is D. 2Y - 7 = 15.