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8. [tex]$14 - 6 \rightarrow$[/tex]

Find each difference. Be sure to rewrite each subtraction problem as an addition problem by adding the opposite.

13. [tex]$2 - (-3) = 2 + 3$[/tex]

14. [tex]$-3 - 2 = \quad$[/tex]

15. [tex]$-4 - (-5) = \quad$[/tex]

16. [tex]$2 - 5 = 2 + 5$[/tex]

17. [tex]$3 - (-3) = \quad$[/tex]

18. [tex]$4 - (-3) = \quad$[/tex]

19. [tex]$-7 - (-2) = \quad$[/tex]

20. [tex]$-9 - 1 = \quad$[/tex]

21. [tex]$0 - (-9) = \quad$[/tex]

Sagot :

GinnyAnswer
Let's solve each subtraction problem by rewriting it into an addition problem where we add the opposite.

#### Problem 8:
[tex]\[ 14 - 6 \][/tex]

Rewrite this as:
[tex]\[ 14 + (-6) \][/tex]

Calculating this, we get:
[tex]\[ 14 + (-6) = 8 \][/tex]

So,
[tex]\[ 14 - 6 = 8 \][/tex]

#### Problem 13:
[tex]\[ 2 - (-3) \][/tex]

Rewrite this as:
[tex]\[ 2 + 3 \][/tex]

Calculating this, we get:
[tex]\[ 2 + 3 = 5 \][/tex]

So,
[tex]\[ 2 - (-3) = 5 \][/tex]

#### Problem 14:
[tex]\[ -3 - 2 \][/tex]

Rewrite this as:
[tex]\[ -3 + (-2) \][/tex]

Calculating this, we get:
[tex]\[ -3 + (-2) = -5 \][/tex]

So,
[tex]\[ -3 - 2 = -5 \][/tex]

#### Problem 15:
[tex]\[ -4 - (-5) \][/tex]

Rewrite this as:
[tex]\[ -4 + 5 \][/tex]

Calculating this, we get:
[tex]\[ -4 + 5 = 1 \][/tex]

So,
[tex]\[ -4 - (-5) = 1 \][/tex]

#### Problem 16:
[tex]\[ 2 - 5 \][/tex]

Rewrite this as:
[tex]\[ 2 + (-5) \][/tex]

Calculating this, we get:
[tex]\[ 2 + (-5) = -3 \][/tex]

So,
[tex]\[ 2 - 5 = -3 \][/tex]

#### Problem 17:
[tex]\[ 3 - (-3) \][/tex]

Rewrite this as:
[tex]\[ 3 + 3 \][/tex]

Calculating this, we get:
[tex]\[ 3 + 3 = 6 \][/tex]

So,
[tex]\[ 3 - (-3) = 6 \][/tex]

#### Problem 18:
[tex]\[ 4 - (-3) \][/tex]

Rewrite this as:
[tex]\[ 4 + 3 \][/tex]

Calculating this, we get:
[tex]\[ 4 + 3 = 7 \][/tex]

So,
[tex]\[ 4 - (-3) = 7 \][/tex]

#### Problem 19:
[tex]\[ -7 - (-2) \][/tex]

Rewrite this as:
[tex]\[ -7 + 2 \][/tex]

Calculating this, we get:
[tex]\[ -7 + 2 = -5 \][/tex]

So,
[tex]\[ -7 - (-2) = -5 \][/tex]

#### Problem 20:
[tex]\[ -9 - 1 \][/tex]

Rewrite this as:
[tex]\[ -9 + (-1) \][/tex]

Calculating this, we get:
[tex]\[ -9 + (-1) = -10 \][/tex]

So,
[tex]\[ -9 - 1 = -10 \][/tex]

#### Problem 21:
[tex]\[ 0 - (-9) \][/tex]

Rewrite this as:
[tex]\[ 0 + 9 \][/tex]

Calculating this, we get:
[tex]\[ 0 + 9 = 9 \][/tex]

So,
[tex]\[ 0 - (-9) = 9 \][/tex]

Summarizing all our results:

1. [tex]\( 14 - 6 = 8 \)[/tex]
2. [tex]\( 2 - (-3) = 5 \)[/tex]
3. [tex]\( -3 - 2 = -5 \)[/tex]
4. [tex]\( -4 - (-5) = 1 \)[/tex]
5. [tex]\( 2 - 5 = -3 \)[/tex]
6. [tex]\( 3 - (-3) = 6 \)[/tex]
7. [tex]\( 4 - (-3) = 7 \)[/tex]
8. [tex]\( -7 - (-2) = -5 \)[/tex]
9. [tex]\( -9 - 1 = -10 \)[/tex]
10. [tex]\( 0 - (-9) = 9 \)[/tex]

These are your solutions!
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