Question

Is the point (8, -3) a solution to the linear equation 2x + 3y = 12

Answer 1

No, (8, -3) is not a solution.

Explanation:

2x + 3y = 12

(substitute the variables for the point; x = 8 & y = -3)

2(8) + 3(-3) = 12

16 - 9 = 12

7 ≠ 12