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Goryan [66]
3 years ago
5

A number increased by 7 is 2 less than twice the number

Mathematics
1 answer:
Vedmedyk [2.9K]3 years ago
4 0

n + 7 = 2n - 2

Add 2 to both sides:

n + 9 = 2n

Isolate n:

n = 9

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3 years ago
Please solve. 6(3 + 8) - 4/5
Gre4nikov [31]

G'Day mate! Here's the answer:

53 1/3

1. 6(3 + 6) - 4/5

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3 years ago
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Each year Lizzie’s school purchases student agenda books, which are sold in the school store. This year, the school purchased 35
Stells [14]

The school can charge $7.54 for each agenda book.

Step-by-step explanation:

Given,

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Profit they want to make = $1500

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Therefore;

The school must sell 350 books for $2637.50

Thus,

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1 book = \frac{2637.50}{350}

1 book = $7.535

Rounding off to nearest cent

1 book = $7.54

The school can charge $7.54 for each agenda book.

Keywords: addition, division

Learn more about addition at:

  • brainly.com/question/10666510
  • brainly.com/question/10699220

#LearnwithBrainly

5 0
3 years ago
My question is what is 69 x 420?
elena55 [62]

Answer:

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Step-by-step explanation:

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Beatifully written story/play!!!

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3 years ago
5n+2 (11-7n)=12+4 (n-4)
Inessa05 [86]
Does that make sense?
-Lucystudies

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