melondyjakson2u melondyjakson2u
  • 19-09-2021
  • Mathematics
contestada

add parenthesis to the expression 7-3x2+6=7

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sqdancefan
sqdancefan sqdancefan
  • 19-09-2021

9514 1404 393

Answer:

  no parentheses needed

  (7 -3×2) +6 = 7

  7 -(3×2) +6 = 7

  (7 -(3×2)) +6 = 7

Step-by-step explanation:

The equation is correct as written: no parentheses are needed.

If parentheses are added, they should not change the way the expression is evaluated. That is, they can be added around the product, and they can be added around the difference of the first two terms.

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