Answer:
107
Step-by-step explanation:
2+7{31-[4(2-1+3)]}
2+7{31-[4(1+3)]}
2+7{31-[4(4)]}
2+7{31-16}
2+7(15)
2+105
163
2+7{31-[4(2-4)]}
2+7{31-[-4(2)]}
2+7{31-[-8]}
2+7{23}
2+161
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Answers & Comments
Answer:
107
Step-by-step explanation:
2+7{31-[4(2-1+3)]}
2+7{31-[4(1+3)]}
2+7{31-[4(4)]}
2+7{31-16}
2+7(15)
2+105
107
Answer:
163
Step-by-step explanation:
2+7{31-[4(2-4)]}
2+7{31-[-4(2)]}
2+7{31-[-8]}
2+7{23}
2+161
163