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Play Crossword Puzzle
1 40+x-30=2x-60
2 4x=100-20
3 7x-5x-10=15-2x-9
4 -2x+3+3x=-x+21
5 10x-31-7x=4x-38
6 10-3x+8=-x-8
7 13-2x+10=3x-7
8 2x+10-4x=x+1
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