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marysya [2.9K]
2 years ago
7

-12=-2(2-8) Is it true false or an open sentence

Mathematics
2 answers:
MissTica2 years ago
7 0
The statement is false because when you use distributive property, you get -12=-4+16 and when you add 16 to -4, you'll get 12, not -12, making the statement false.
pochemuha2 years ago
5 0
False because -12 does not equal -6

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4-2/3(4x-9)=11 solve for x
djyliett [7]

x= -3/8

here's how you solve it!

first distribute the -2/3 into the parentheses and you'll get:

4-8/3x+6=11

Then add 4 and 6 together

10-8/3x=11

Then multiply the equation by 3

30-8x=33

Then move the constant to the other side and change the sign

-8x=33-30

Subtract 30 from 33

-8x=3

Then divide both sides by -8

x=-3/8

Then you are left with your answer:

x= -3/8

Hope this helps! :3

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( 8.31x10 -3) (6.6x10)-6<br> Please Help!!!!!!!!!!
Liula [17]

Answer:

Search google but the answer is (8.31×10-3) (9.9×10)-6

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Answer:

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4 0
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Pls help!! and explain why the answer is correct !
pochemuha

Step-by-step explanation:

-3(2x-6)+4=-6x+18+4=-6x+22

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