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Contact [7]
3 years ago
14

4(3x + 3) = 3(5x + 0.5) What is the value of x?

Mathematics
2 answers:
Marianna [84]3 years ago
6 0
X= 3.5
(remove the parentheses)
12x+12=15x+1.5
12x-12=15x+1.5
12x-15x =1.5-12
-3x = -10.5
(divide both sides by -3)
x= 3.5
11111nata11111 [884]3 years ago
3 0

Answer:

x=3.5

Step-by-step explanation:

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As according to PEMDAS, the step you should do first is (4+16) since it is in parentheses. Then, you do multiplication and division (order does not matter really, the two operations are on the same level so you just solve left to right) and addition and subtraction (order does not matter really, the two operations are on the same level so you just solve left to right).
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53, 64, 19, 25, 88, 48, 46<br>Mean:<br>Mode:<br>Median:<br>Range:<br>​
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Answer:

Mean: 49

Mode: none, since all the numbers only appear once

Median: 48

Range: 69

Step-by-step explanation:

53+64+19+25+88+48+46 = 343

343/7= 49 (mean)

19, 25, 26, 48, 53, 64, 88 (middle number is 48, so the median is 48)

Range= largest number-smallest number

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0.043x-0.0116x+0.007x+0.01x=1731.20
Neko [114]

Answer:

x = 35768.595041

Explanation:

0.043x − 0.0116x+0.007x + 0.01x = 1731.2

Simplify both sides of the equation

0.043x − 0.0116x + 0.007x + 0.01x = 1731.2

0.043x - 0.0116x + 0.007x + 0.01x = 1731.2

(0.043x − 0.0116x + 0.007x + 0.01x) = 1731.2(Combine Like Terms)

0.0484x = 1731.2

0.0484x = 1731.2

Divide both sides by 0.0484

0.0484x / 0.0484. = 1731.2/0.0484.

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Answer:

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