Is 2 0 a solution to y equals -x plus 2?

Answer 1

Probably yes. But it is difficult to be sure because the browser used for posting question is rubbish and strips out most mathematical symbols. Consequently, we cannot see the equation and have to guess where the equality symbol might be.

Answer 2

y = -x + 2

Substituting (2, 0) gives:

0 = -2 + 2

→ 0 = 0

Which is true

→ (2, 0) is a solution of y = -x + 2