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2+2-4+2-7+1-9+8+7+6+8-6-6-7+6+9-6-4+7-6-8+7+3-9+8+8+8+7-7

Sagot :

2+2-4+2-7+1-9+8+7+6+8-6-6-7+6+9-6-4+7-6-8+7+3-9+8+8+8+7-7?

TWENTY

Answer:

20

Step-by-step explanation:

2+2-4+2-7+1-9+8+7+6+8-6-6-7+6+9-6-4+7-6-8+7+3-9+8+8+8+7-7 = 20