解
解
解答ステップ
Translate the problem into an equation:
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発見する age
人気の例
the sum of a number x and 19.Huilan is 6 years older than Thomas. The sum of their ages is 106. What is Thomas's age?56.25% of what number is 168.75?B: Find the area of the triangle with 頂点 P(3,-3,0),Q(1,2,2) and R(1,-2,5)Halima is n years old. Her brother's age is 5 years more than half of her age. How old is her brother?