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פּוֹפּוּלָרִי Word Problems >

2 is equal to the sum of four times the number and 21 into an equation

פתרון

2 i s e q u a l t o t h e s u m o f f o u r t im es t h e n u mb er an d 21 in t o an e q u a t i o n

פתרון

The number : - 4 \frac{3}{4}

צעדי פתרון

Represent the number with

x

A.T.Q.:

2 = 4 x + 21

2 = 4 x + 21, x

פתור בשביל:

x = - \frac{19}{4}

הסב שבר מדומה למספר מעורב:

\frac{19}{4} = 4 \frac{3}{4}

The number : - 4 \frac{3}{4}

דוגמאות פופולריות

The sum of two consecutive integers is 35.Find the two integers Carlos is 25 years younger than his father now. If his father is 34 years old how old is Carlos 5 years ago 7 more than than a number exceeds 12 the sum of 1/2 and three times a number is equal to 5/6 subtracted from four times the number. Find the number the area of a rectangular painting is 8232 cm^2. if the width of the painting is 84 cm, what is the length