Lời Giải
four times a number less 5 is the same as double the number plus 3. Find the number
Lời Giải
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Represent the number with
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Giải
Ví dụ phổ biến
George is twice as old as Tamara. In five years, George will be 1.5 times as old as Tamara. Write using a system of tuyến tính equationsThe sum of 6 consecutive integers is 387 .The bán kính of a circle is 15 cm. Find its area in terms of pipi.The đường kính of a circle is 20 in. Find its area in terms of pipi.If the sum of two consecutive odd integers is 84, find the integers.