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5 votes
Use order of operations and the mathematical properties of numbers to simplify

these numbers.

6x7-7x3 =

1 Answer

3 votes

Answer:

21

Explanation:


6*7-7*3

Utilizing PEMDAS, we know that all multiplication comes before subtraction.

P - Parenthesis

E - Exponents

M - Multiplication

D - Division

A - Addition

S - Subtraction

Knowing this, multiply the four terms:


42-21

Now subtract:


21

User Tekumara
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