Matematika 7 (7+2 l) =3(9l - 1)​

wilmaswiftulv – March 09, 2023

7 (7+2 l) =3(9l - 1)​

Penjelasan dengan langkah-langkah:

7(7+2l) = 3(9l-1)

49 + 14l = 27l - 3

52 = 27l-14l

52 = 13l

l = 4

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