persamaan untuk menentukan jumlah kelereng dari Reno! 6. Jumlah tiga bilangan asli berurutan adalah 114 Tuliskan persamaannya! 7. Selisih panjang dan lebar suatu persegi panjang adalah 8cm . Keliling persegi

6. x + (x+1) + (x+2) = 114 7. The question is incomplete and cannot be answered as provided.

6. To find three consecutive natural numbers whose sum is 114, we represent the first number as x, the second as x+1, and the third as x+2. The equation is then x + (x+1) + (x+2) = 114. 7. The question seems to be incomplete as it asks for the perimeter of a rectangle with the difference between length and width being 8 cm, but does not provide the perimeter value. The first equation based on the given information is x - y = 8, where x is the length and y is the width. However, without the perimeter value, we cannot form the second equation and solve for x and y.