Question

Which is the solution of this system of equations? y=5x−83y=x+18

y+5(3)=15

Answer 1

x=3, y=7

Explanation:

Answer 2

y=5x−83y=x+18 (the question is wrong; it has 2 equal signs)

y+5(3)=15

y+15=15 (multiply 5*3; you get 15)

y= 15-15

y= 0