I really need help. Of you answer it you get 20 points

asked Dec 5, 2021 3.5k views

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replace the value of the number with the variable i.e a+7 when a=3
a+7= 3+7 would turn into
3+7=3+7

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Answer: just plug in the values it gives you and then it's simple addition and subtraction.

Explanation:

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