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murzikaleks [220]
2 years ago
13

-5x + 3(7x - 5) Help???

Mathematics
2 answers:
Anna007 [38]2 years ago
7 0
So here we just are gonna distribute and simplify.

Novosadov [1.4K]2 years ago
6 0

Answer:

16x - 15

Step-by-step explanation:

Basically, you distribute 3 into 7x, and into 5, which would leave you with a new equation of -5x + 21x -15. Then from there you'd combine like terms, which is just 21x - 5x, to get 16x - 15 as your final answer .

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Which of the following is equivalent to 6x 2 + x - 12 ?
bagirrra123 [75]
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x_1=\frac{-1-17}{2\cdot6}=\frac{-18}{12}=-\frac{3}{2};\ x_2=\frac{-1+17}{2\cdot6}=\frac{16}{12}=\frac{4}{3}\\\\6x^2+x-12=6(x+\frac{3}{2})(x-\frac{4}{3})=2\cdot3(x+\frac{3}{2})(x-\frac{4}{3})\\\\=2(x+\frac{3}{2})\cdot3(x-\frac{4}{3})=(2x+3)(3x-4)
4 0
3 years ago
On Saturday Ricardo drank a total of 40 fluid ounces of water.If he drank''m''fluid ounces of water that morning,which equation
Varvara68 [4.7K]

Answer:

n = ( 40 - m )

Step-by-step explanation:

On a particular day, Ricardo drank a total of 40 fluid ounces of water.

If he drank m fluid ounces of water in the morning of that day, then the number of fluid ounces of water he drank the rest of the day is given by (40 - m) fluid ounces.

If n represents the number of fluid ounces water that he drank the rest of the day, then we can write the equation as  

n = ( 40 - m )

Therefore, the above equation can be used to find n. (Answer)

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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8 0
3 years ago
Read 2 more answers
Add 3.2 to the quotient of 8.4 divided by 6. what does it equal?
Aleksandr [31]

Answer:

4.6

Step-by-step explanation:

First term is 3.2

The quotient of 8.4 divided by 6 is:

\frac{8.4}{6}

Add these two results together:

3.2+\frac{8.4}{6}=3.2+1.4=4.6

7 0
3 years ago
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