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anygoal [31]
3 years ago
13

When combining like terms what is -6n - 4n?

Mathematics
1 answer:
Yakvenalex [24]3 years ago
5 0

Answer:

2(x/2 -5)-3/2(x+7/4)

= x-10-3x/2-21/8

Then we,combine like terms;

= -x/2-101/8

Then,take out -1/2 to simply the equation.

= -1/2(x+101/4)

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Eight more than three times a number is equal to the sum of the number and 10. find the number
Afina-wow [57]

Answer:

8+3x=x+10

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x=1

The number is 1

6 0
3 years ago
PLEASE HELP FOR BRAINLIEST ANSWER I NEED TO MAKE SURE THIS IS CORRECT
12345 [234]
My other answer got deleted.. I did answer your question, but whatever.

You are correct, the answer is D. a reflection across y = x then a positive rotation of 270 degrees about the origin.
8 0
4 years ago
(no fake answers) please help !
Eddi Din [679]

Answer:

19.4 units

Step-by-step explanation:

if perimeter is 2p+2w then the equation is

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5 0
3 years ago
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Oksana_A [137]

Answer:

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5 0
3 years ago
Which expression is equivalent to -1/2 (1/4 x - 3/8). SHOW WORK
Thepotemich [5.8K]

Answer:

A. -1/8 x + 3/16

Step-by-step explanation:

Distribute -1/2 over the parentheses

-1/2 ( 1/4 x - 3/8 )

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multiply fractions to simplify

-1/8 x + 3/16

A is correct

8 0
2 years ago
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