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Solve the system of equations and explain the solution: 7x + 3y = 0 21x + 9y = 0
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2 votes
Solve the system of equations and explain the solution:
7x + 3y = 0
21x + 9y = 0

User Oivvio
by
7.8k points

1 Answer

2 votes
0 is the solution because once you set up your problem and make it to where you can cancel out the X but once you do that you end up canceling out both X and Y . So you left with zero .

User Dfens
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