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  • 22-01-2021
  • Mathematics
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help me plzzzzzzz i will give u 50 points

help me plzzzzzzz i will give u 50 points class=

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musiclover10045
musiclover10045 musiclover10045
  • 22-01-2021

Balanced means both sides are equal.

Add the left side: there are 7 1's which equal 7

Adding the right side you have 2 + r

They have to equal each other so the equation is 7 = 2 + r

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