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vfiekz [6]
3 years ago
15

Can you turn this sentence into an equation please? Three times twenty one more than a number is twelve. What is that number?

Mathematics
2 answers:
Lynna [10]3 years ago
8 0

Answer:

3(n+21) = 12    n= -17

Step-by-step explanation:

3n + 63 = 12

3n = -51

n = -51/3

n= -17

Zanzabum3 years ago
3 0
X + 3 * 21 = 12
x + 63 = 12
x = 12-63
x = -51
The wording was a little odd, but I hope this is what you’re looking for!
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3 years ago
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Sliva [168]

In this number 1500,000,

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6 0
3 years ago
A boat leaves the harbor entrance and travels 28 miles in the direction N 43° E. The captain then turns the boat 90° and travels
Serga [27]

Answer:

Step-by-step explanation:

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= 28 cos43 i + 28sin43j

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3 years ago
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#1

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#2

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#3

\\ \tt\hookrightarrow 42-66-(100-24)

\\ \tt\hookrightarrow -24-76

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2 years ago
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svet-max [94.6K]

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