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Which expression has the same value as 
1+(-3) ?

-3-1
3- 1

1-(-3)

1-3

Which expression has the same value as 1+(3) 1+(-3) ?\newline31 -3-1 \newline33- 11\newline1(3) 1-(-3) \newline13 1-3

Full solution

Q. Which expression has the same value as 1+(3) 1+(-3) ?\newline31 -3-1 \newline33- 11\newline1(3) 1-(-3) \newline13 1-3
  1. Evaluate Expression 1+(3)1+(-3): Evaluate the given expression 1+(3)1+(-3). Adding a negative number is the same as subtracting its positive value. So, 1+(3)1+(-3) is the same as 131-3. Calculate: 13=21 - 3 = -2.
  2. Evaluate First Choice 31-3-1: Evaluate the first choice 31-3-1. Subtracting 11 from 3-3 gives us 4-4. Calculate: 31=4-3 - 1 = -4. This is not equal to 2-2.
  3. Evaluate Second Choice 313-1: Evaluate the second choice 313-1. Subtracting 11 from 33 gives us 22. Calculate: 31=23 - 1 = 2. This is not equal to 2-2.
  4. Evaluate Third Choice 1(3)1-(-3): Evaluate the third choice 1(3)1-(-3). Subtracting a negative number is the same as adding its positive value. So, 1(3)1-(-3) is the same as 1+31+3. Calculate: 1+3=41 + 3 = 4. This is not equal to 2-2.
  5. Evaluate Fourth Choice 131-3: Evaluate the fourth choice 131-3. Subtracting 33 from 11 gives us 2-2. Calculate: 13=21 - 3 = -2. This is equal to the value of the given expression 1+(3)1+(-3).

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