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Balance models and algebra tiles
Worksheet
Grade Level
Grade 7
7.91 Balance models and algebra tiles
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Skill Level
🔴 Hard
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A student solves 4x - 2 = x + 7 by first removing 1 x-tile from both sides. Which next move isolates the remaining x-tiles?
A
Remove 2 unit tiles from both sides
B
Add 2 unit tiles to both sides
C
Remove 7 unit tiles from the right side only
D
Divide both sides by 4
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