Question

PLZ HELP ME ‼️‼️‼️‼️
How many tacos will he sell?

Answer 1

Explanation:

x + y =35

3x + 2y = 90

-3x - 3y = -105

3x + 2y = 90

-y = -15

y = 15 tacos

x + 15 = 35

x = 20 sandwiches

20 sandwiches = x

15 tacos = y