Question

Is 3,2 a solution to x+2y=7? Show your reasoning

Answer 1

Answer: YES

Explanation:

the points (3,2) mean (x,y). Therefore, x = 3 and y = 2. If you input this into your problem, you get 3 + 2(2) = 7, or 3 + 4 = 7, which is a true statement.