Lời Giải
Lời Giải
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Represent the number with
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late the sentence into an equation.Two times the sum of a number and 7 is 8.Franco is twice as old as Marco. The sum of their ages is 5 times Marco's age less than 48. How old are they now?The diameter of a circle is 16 ft. Find its chu vi in terms of pipi.The sum of 8 times a number and7 is 6.28 is 35% of what number