SOLUTION: Determine whether (-7,-4) is a solution of 6x + 7y = -7.

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Question 249935: Determine whether (-7,-4) is a solution of 6x + 7y = -7.
Answer by College Student(505) About Me  (Show Source):
You can put this solution on YOUR website!
Replace -7 for x and -4 for y, then solve.
If the answer is -7=-7, then the set is a solution.

6x%2B7y=-7
6%28-7%29%2B7%28-4%29=-7
-42-28=-7
-70=-7 <--- this is incorrect, so they are NOT a solution set for this problem.