If there are 48 tiles in each row then minus 48 - 6 white tiles = 42 purple tiles. And if there are 8 rows then 8 x 42 = 336. So Abigail needs 336 purple tiles.
hoped I helped
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Answer:

Step-by-step explanation:

Multiply both sides by 6:

Expand:

Add 5x to both sides:


Its 25 for the second one