해법
해법
솔루션 단계
Represent the number with
A.T.Q.:
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3 less than double a numberTranslate the sentence into an equation.:The sum of 4 times a number and 3 is 9:Use the variable x for the unknown number.The sum of 5 consecutive integers is 265.What is the fifth number in this sequence?John is three times as old as his son Jack. The sum of their ages is 48. Calculate how old John is.A sphere has a 반지름 of 6 inches.What is the volume of the sphere in terms of pi? V = pi in.3