Solve each system of equations using the substitution method 7)
Saliva wants to buy cake and cupcakes for her bestie's bday party. She wants
one large cake and some cupcakes and needs to find the best place to buy them
from. Riverside Bakery charges $2 for each cupcake, plus $59 for the large cake.
The Sweet Shoppe charges $38 for the large cake and $3 for each cupcake.
If she wants to buy 30 cupcakes, which place would be cheaper for her to buy
from? How do you know?