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. Use the number line to illustrate the difference: -3-(-7)​

. Use the number line to illustrate the difference: -3-(-7)​-example-1

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The answer is 4.
Just go to your first number (-3) and then count your other because to the right (-7) and there you got your answer.
. Use the number line to illustrate the difference: -3-(-7)​-example-1
User Juha Vehnia
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