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snow_lady [41]
3 years ago
10

Nine increased by the product of a number and 2 is less than or equal to 27.

Mathematics
1 answer:
Naily [24]3 years ago
8 0

Answer:

x≤9

Step-by-step explanation:

9+2x≤27

1) Subtract both sides by 9:

2x≤18

2) Divide both sides by 2:

x≤9

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castortr0y [4]

Answer:

its an equivalent equation

Step-by-step explanation:

are algebraic equations that have identical solutions or roots. Adding or subtracting the same number or expression to both sides of an equation produces an equivalent equation. Multiplying or dividing both sides of an equation by the same non-zero number produces an equivalent equation.

3 0
3 years ago
amid has gained weight he now weighs 88kg which is 10% higher than his normal weight. what is his normal weight?
dybincka [34]

Answer:

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you also could've done 88*0.1=8.8 and then subtract 8.8 from 88 and get 79.2

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5 0
2 years ago
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Answer:

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Step-by-step explanation:

I know because I had this question in a test and got it correct.

6 0
3 years ago
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vekshin1
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5 0
3 years ago
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Step-by-step explanation:

6 0
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