Question

X=5 2x+y=10 what would the coordinates be

Answer 1

x=5

2x+y=10

⇒2*5+y=10

10+y=10   /-10

y=0

The coordinates  (5,0)

Answer 2

$2\cdot5+y=10\\ 10+y=10\\ y=0\\\\ \boxed{(5,0)}$