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I need help answering problems such as this: 42 - (15 - 2) can some explain them
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I need help answering problems such as this: 42 - (15 - 2) can some explain them

User Njnjnj
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1 Answer

7 votes

Answer:

29

Explanation:

first we start by doing the problem in the parenthesis, 15 - 2, which is 13, 42 -13 would be 29 :)

User Lynda
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What is the solution? −10=2a−4 a=−7 a=−3 a = 3 a = 7
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