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To solve an equation, use the order of operations in reverse:7k-52 = 9(addition)7k = 61(division)k = (61/7) or ~8.71
It is: 7k
k(7k + 9)
A polygon with 7k sides, where k is any positive integer.A polygon with 7k sides, where k is any positive integer.A polygon with 7k sides, where k is any positive integer.A polygon with 7k sides, where k is any positive integer.
26-7k=6k First, add 7k to get k on one side. 26-7k+7k=6k+7k 26=13k Divide both sides by 13 to get k by itself. 26/13=13k/13 2=k The answer is 2.