Answer:
x = 0, y = 5
Step-by-step explanation:
y = 7x + 5
=> x = (y-5) / 7
y = 2x + 5 = 2 *(y-5) /7 + 5
=> (y - 5) / 2 = ( y - 5) / 7
=> y =5 since only 0 / 2 = 0 / 7
=> x = (y -5) / 7 = 0 / 7 = 0
