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Simplify the expression:\newline(r+2)+2=(r + 2) + 2 = _____

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Full solution

Q. Simplify the expression:\newline(r+2)+2=(r + 2) + 2 = _____
  1. Apply Associative Property: Apply the associative property of addition to (r+2)+2(r + 2) + 2.\newlineAssociative property: (a+b)+c=a+(b+c)(a + b) + c = a + (b + c)\newline(r+2)+2=r+(2+2)(r + 2) + 2 = r + (2 + 2)
  2. Simplify Expression: Simplify the expression by adding the numbers. r+(2+2)=r+4r + (2 + 2) = r + 4

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