4x – 9y = 7 –2x 3y = 4 what number would you multiply the second equation by in order to eliminate the x-terms when adding to th
2 answers:
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Answer:
Step-by-step explanation:
Given that Amir is sorting his stamp collection. He has made a chart of what countries the stamps are from
He got results as
France 1/3
Morocco 5/12
Spain 1/6
To find out what fraction of Amir's stamps are from France, Morocco, or Spain, we have to simply add the three as there is common element between any two pairs
Hence answer is