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3+6×5+4÷2-7 using the same expression,add parentheses so that the value of the expression is 38​

User MoTSCHIGGE
by
8.1k points

1 Answer

3 votes

Answer:

3+6×(5+4÷2)-7

Explanation:

To solve the expression use order of operations.

Right now the expression solves to:

3+6×5+4÷2-7 6* 5 = 30

3 + 30 + 4÷2-7 4 ÷ 2 = 2

3 + 30 + 2 - 7 Add and subtract left to right.

33 + 2 - 7

35 - 7

28

To make it solve to 38, add parenthesis:

3+6×(5+4÷2)-7 (5+4÷2) = 7

3+6×(7)-7 6*7 = 42

3 + 42 - 7 Add and subtract from left to right

45 - 7

38

User Ectoras
by
7.5k points

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