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5 votes
SOMEBODY PLEASE HELP ME DEADLINE IS DUE!!

SOMEBODY PLEASE HELP ME DEADLINE IS DUE!!-example-1

2 Answers

6 votes
x - 2y = 2 and 2x - 4y = 4

solve:
multiply (1st) equation by 2
2x - 4y = 4

Now you have
2x - 4y = 4
2x - 4y = 4
-------------------subtract
0 = 0

This is infinitely many solutions
User Cthrash
by
8.1k points
6 votes
x=y has infinite solutions.
xy=0 is another example.
User Wolfram Arnold
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7.6k points