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Dmitry_Shevchenko [17]
3 years ago
13

Is the inequality true. -2(2x+9)>_4x+9

Mathematics
2 answers:
zlopas [31]3 years ago
6 0

Answer:

The inequality is not true

Step-by-step explanation:

we have

-2(2x+9)> -4x+9

Distributed left side

-4x-18 > -4x+9

Adds 4x both sides

-18 > 9 ----> is not true

Oksana_A [137]3 years ago
3 0

Answer:  

The inequality is False

Step-by-step explanation:

We say that an inequality is true when the inequality symbol is satisfied. For example

5> 2   → <em>True</em>

On the contrary when inequality is not satisfied we say that it is false. For example:

2> 30  → <em>False</em>

2 is not greater than 30, therefore it is said that inequality is not satisfied.

In this case we have the following inequality:

-2(2x+9)>-4x+9

To find out if inequality is satisfied, we simplify the terms

-2(2x+9)>-4x+9

-4x-18>-4x+9

-18>9

Observe that -18 is not greater than 9, therefore it is said that inequality is not satisfied.

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