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Which expression has the same value as 
62.7+(-85.6) ?

-62.7-(-85.6)

85.6+62.7

-85.6-(-62.7)

-85.6-62.7

Which expression has the same value as 62.7+(85.6) 62.7+(-85.6) ?\newline62.7(85.6) -62.7-(-85.6) \newline85.6+62.7 85.6+62.7 \newline85.6(62.7) -85.6-(-62.7) \newline85.662.7 -85.6-62.7

Full solution

Q. Which expression has the same value as 62.7+(85.6) 62.7+(-85.6) ?\newline62.7(85.6) -62.7-(-85.6) \newline85.6+62.7 85.6+62.7 \newline85.6(62.7) -85.6-(-62.7) \newline85.662.7 -85.6-62.7
  1. Evaluate Original Expression: Evaluate the original expression 62.7+(85.6)62.7+(-85.6). To add a negative number is the same as subtracting its absolute value. 62.7+(85.6)=62.785.662.7 + (-85.6) = 62.7 - 85.6 Now, subtract 85.685.6 from 62.762.7. 62.785.6=22.962.7 - 85.6 = -22.9
  2. Evaluate First Alternative: Evaluate the first alternative expression 62.7(85.6)-62.7-(-85.6). Subtracting a negative is the same as adding its absolute value. 62.7(85.6)=62.7+85.6-62.7 - (-85.6) = -62.7 + 85.6 Now, add 85.685.6 to 62.7-62.7. 62.7+85.6=22.9-62.7 + 85.6 = 22.9 This result is not equal to 22.9-22.9.
  3. Evaluate Second Alternative: Evaluate the second alternative expression 85.6+62.785.6+62.7. Simply add the two positive numbers. 85.6+62.7=148.385.6 + 62.7 = 148.3 This result is not equal to 22.9-22.9.
  4. Evaluate Third Alternative: Evaluate the third alternative expression 85.6(62.7)-85.6-(-62.7). Subtracting a negative is the same as adding its absolute value. 85.6(62.7)=85.6+62.7-85.6 - (-62.7) = -85.6 + 62.7 Now, add 62.762.7 to 85.6-85.6. 85.6+62.7=22.9-85.6 + 62.7 = -22.9 This result is equal to 22.9-22.9.
  5. Evaluate Fourth Alternative: Evaluate the fourth alternative expression 85.662.7-85.6-62.7.\newlineSimply add the absolute values of the two negative numbers.\newline85.662.7=(85.6+62.7)=148.3-85.6 - 62.7 = -(85.6 + 62.7) = -148.3\newlineThis result is not equal to 22.9-22.9.

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