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- The answer to the first volume of seventh grade mathematics in the new classroom
The answer to the first volume of seventh grade mathematics in the new classroom
1. The original formula is equal to [-43.8+(-3)-76.6] * 2 =-43.8 * 2-3 * 2-76.6 * 2 =-61.5.
2. The original formulas are equal to (13 and 3 1+6 and 2- 196 and 7 +76 and 1)*5=- 100*5=-20.
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