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-7x – 4y = 11 7x + 4y = 20
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12 votes
-7x – 4y = 11
7x + 4y = 20

User Homer Jon
by
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1 Answer

4 votes

9514 1404 393

Answer:

no solution

Explanation:

Adding the two equations gives you ...

(-7x -4y) +(7x +4y) = (11) +(20)

0 = 31 . . . . . . false

No values of the variables will make this equation true. There is no solution.

User RationalRabbit
by
3.1k points
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