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artcher [175]
3 years ago
7

Simplify (7x +2) 3 +8x

Mathematics
2 answers:
Iteru [2.4K]3 years ago
3 0
Get rid of brackets:
21x +6 +8x
Put 6 to the other side:
21x +8x = -6
27x = -6
Divide both sides by 27
X= -0.22
GenaCL600 [577]3 years ago
3 0
Answer: 29x+6

1) regroup terms

3(7x+2)+8x

2) expand by distributing terms

21x+6+8x

3) collect like terms

(21x+8x)+6

4) simplify

29x+6
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Choose a method . Then find the product 10x15
34kurt

Answer:

150

Step-by-step explanation:

15*10

Lets get rid of the 0 for now

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That is 15 added to itself 0 times so it is 15

Now lets put the 0 back

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5 0
3 years ago
Read 2 more answers
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Step-by-step explanation:

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3 years ago
I must add though that sometimes the wind was like a roaring freight train. What is the simile in the sentence above tell about
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Step-by-step explanation:

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6 0
2 years ago
S is inversely proportional to t<br> When s = 0.5, t = 7<br> Work out s when t = 0.8
defon

Given:

s is inversely proportional to t.

When s = 0.5, t = 7.

To find:

The value of s when t=0.8.

Solution:

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s\propto \dfrac{1}{t}

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Putting k=3.5 in (i), we get

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3 years ago
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stich3 [128]

Answer:

25m

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