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ivanzaharov [21]
3 years ago
5

Factor the expression completely. -8x - 16

Mathematics
1 answer:
Akimi4 [234]3 years ago
4 0

Answer:

-8x -16

-8( x + 2 )

......

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Please help. If you answer correctly and give an explanation I'll give you 5 stars, thanks, and brainliest.
timama [110]

The solution of the equation is  x=\frac{11}{7}

Step-by-step explanation:

To simplify an equation of x

  • Simplify each side of the equation
  • Collect x in side and the numerical terms in the other side
  • Find the value of x

∵ The equation is 2x + \frac{1-x}{4}=3

- Multiply all terms of the equation by 4 to cancel the denominator

 of the 2nd term in the left hand side

∵ The equation is 4(2x) +4 (\frac{1-x}{4})=4(3)

∴ 8x + (1 - x) = 12

∴ 8x + 1 - x = 12

- Add like terms

∴ (8x - x) + 1 = 12

∴ 7x + 1 = 12

- Subtract 1 from both sides

∴ 7x = 11

- Divide both sides by 7

∴ x=\frac{11}{7}

The solution of the equation is  x=\frac{11}{7}

Learn more:

You can learn more about the solution of an equation in brainly.com/question/11306893

#LearnwithBrainly

3 0
3 years ago
PLEASE HELP ! WILL MARK BRAINLIEST !You have seven red marbles and seven blue marbles in a bag. You randomly take a marble from
katrin2010 [14]

Answer:

P= 3/13

Step-by-step explanation:

R=7

B=7

Total=14

P(one red marble)=7/14=1/2

P(another red marble no replacement)=6/13

1/2 times 6/13=6/26=3/13

6 0
3 years ago
Read 2 more answers
Please help I don’t understand how to do these
steposvetlana [31]

Answer:

I think there would be 86 blue marbles

x=4(106 - x ) + 6

x= 424 - 4x + 6

5x= 430

x= 86 blue marbles

Tell me if I'm wrong, hope this helps.

3 0
3 years ago
The height of a tree is 8.194 meters.What is the height rounded to the nearst tenth of a meter?
Elan Coil [88]
SOLUTION:

Height of tree = 8.194 metres

Height of tree = 8.2 metres ( to the nearest tenth of a metre )

Therefore, the answer is:

The height of the tree is 8.2 metres when rounded to the nearest tenth of a metre.

Hope this helps! :)
Have a lovely day! <3
3 0
3 years ago
Does anyone know what 3.2 ÷ 0 ???
Assoli18 [71]

Answer:

Infinity

Step-by-step explanation:

Look it up, its how it works. 0 can go into 3.2 infinity times.

3 0
3 years ago
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