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פּוֹפּוּלָרִי Word Problems >

the product of 2, and a number increased by 7, is-36

פתרון

t h e p ro d u c t o f 2, an d a n u mb er in cre a se d b y 7, i s - 36

פתרון

The number : - 21 \frac{1}{2}

צעדי פתרון

Represent the number with

x

A.T.Q.:

2 x + 7 = - 36

2 x + 7 = - 36, x

פתור בשביל:

x = - \frac{43}{2}

הסב שבר מדומה למספר מעורב:

\frac{43}{2} = 21 \frac{1}{2}

The number : - 21 \frac{1}{2}

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