Explain how a Bar can be used to show a subtraction problem

2 answers:

5 0

A bar is used to show like my teacher used to say when in doubt draw it out

4 0

A bar is used to show subtraction in the case 4-3 (four take away three)

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Ivahew [28]

Answer:

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Answer: -9

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77julia77 [94]

Answer:

a = 2

Step-by-step explanation:

a = pt + q

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