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인기 있는 Word Problems >

The 차이 of two times a number and five is eight.

해법

T h e d i ff ere n ce o f tw o t im es a n u mb er an d f i v e i s e i g h t .

해법

The number : 6 \frac{1}{2}

솔루션 단계

Represent the number with

x

A.T.Q.:

2 x - 5 = 8

x

해결 대상

, 2 x - 5 = 8 : x = \frac{13}{2}

부적절한 분수를 혼합 숫자로 변환:

\frac{13}{2} = 6 \frac{1}{2}

The number : 6 \frac{1}{2}

인기 있는 예

the product of-7 and a number squared is-28.There are 3 consecutive integers. 4 more than the smaller number plus twice the 3rd number is 7 less then the 2nd number. Find the smallest integer of the 3 consecutive integers the 차이 between two numbers is 11 and their sum is 85. Fid the numbers.What number is 65% of 98 Five more than three times a number is nine. What is the number?