Harper wrote the expression 15-6+7 to represent "15 minus the sum of 6 and 7". Evaluate 15 - 6 + 7 and then exposing why Harper's expression is incorrect

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Answer:

Write a numerical expression to represent following phrase 15 minus the sum of 6and7

Step-by-step explanation:

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The expression will be (15 - 6 + 7). Then the value of the expression will be 16.

What is Algebra?

The analysis of mathematical representations is algebra, and the handling of those symbols is logic.

PEMDAS rule means for the Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This rule is used to solve the equation in a proper and correct manner.

15 minus the sum of 6 and 7 is written in the mathematical form and will be

⇒ 15 - 6 + 7

Simplify the equation, then the value of the expression will be

⇒ 15 - 6 + 7

⇒ 22 - 6

⇒ 16

The expression will be (15 - 6 + 7). Then the value of the expression will be 16.

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