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horsena [70]
3 years ago
8

(Please help ASAP 16 points! Thanks in advance!) solve -2a - 5 > 3

Mathematics
1 answer:
Bas_tet [7]3 years ago
4 0

Answer:

a<-4

Step-by-step explanation:

To solve this, you have to isolate a. This means you will have to add 5 to both sides. This will make the equation -2a>8. Divide both sides by 2 to get -a>4. Divide each side by -1 to get a>-4. Because you have to flip the sign when you divide by a negative number, you have to change it into a<-4.

If this has helped please mark as brainliest

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Rewrite the expression 2(x + 5) using the Distributive Property.​
ehidna [41]

Answer:

2x + 10

Step-by-step explanation:

To expand (using the distributive property) <u>multiply</u> the number outside the bracket i.e. in this case '2', with the <u>values inside the brackets</u>.

So multiply '2' and 'x' and '2' and 5' and add or subtract on basis of whether the second value is positive or negative.

So

2(x + 5)

= (2*x)+(2*5)

=2x+10

<em>extention note:</em> <u>be careful</u> when the symbol within the equation within the brackets is a subtraction because it implies that the second value would instead be a negative number and should be treated as such.

an example

2(x-5)

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Anyhow, I hope this helped!

5 0
3 years ago
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kodGreya [7K]

Answer:

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jolli1 [7]

Answer:

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Step-by-step explanation:

<u>1 = Given</u>

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Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

6 0
3 years ago
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Answer:

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4 0
3 years ago
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Can anyone help me to sove it?​
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