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pychu [463]
3 years ago
10

Equivalent expression for 7a+21

Mathematics
1 answer:
Mila [183]3 years ago
6 0

Answer:

Step-by-step explanation:

If you factor the expression 7a+21 you can get:

7 × (a+3)

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Analyze the diagram below Need CORRECT ANSWER BELOW!!!
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7 0
3 years ago
7 less than the product of a number and 8, increased by a number multiplied by 2
nataly862011 [7]

The expression for 7 less than the product of a number and 8, increased by a number multiplied by 2 is 8n-7 +2n

Given :

7 less than the product of a number and 8, increased by a number multiplied by 2

We need to write the given statement in an expression

Lets 'n' be the unknown number

the product of a number and 8

Product means multiplication

the product of a number and 8 mean n times 8 that is 8n

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Expression becomes 8n-7

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