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Andreas93 [3]
2 years ago
9

How can i solve the following 4x-3=2x+7

Mathematics
2 answers:
Agata [3.3K]2 years ago
8 0

Answer:

x=5

Step-by-step explanation:

4x-3=2x+7

Subtract 2x from each side

4x-2x-3=2x-2x+7

2x -3 = 7

Add 3 to each side

2x-3+3=7+3

2x = 10

Divide by 2

2x/2 =10/2

x = 5

yan [13]2 years ago
6 0

Answer:

x = 5

Step-by-step explanation:

Note the equal sign, what you do to one side, you do to the other. Isolate the variable, x.

Add 3 and subtract 2x from both sides of the equation:

4x (-2x) - 3 (+3) = 2x (-2x) + 7 (+3)

4x - 2x = 7 + 3

2x = 10

Next, isolate the x by dividing 2 from both sides of the equation:

(2x)/2 = (10)/2

x = 10/2

x = 5

5 is your answer for x.

~

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3 years ago
This is just a test, but what’s 17 to the power of 9
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Answer:

118,587,876,497

Step-by-step explanation:

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11111nata11111 [884]

Answer:

32 mi

Step-by-step explanation:

Solve using proportions.

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To get from left numerator to right numerator, multiply by 4.

(1/2) X 4 = 2

The scale factor is 4.

Multiply the left denominator by the scale factor to get "y".

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Therefore 2 inches represent 32 miles.

3 0
3 years ago
the product of two integers is positive.is the quotient of those same integers positive, negative,or impossible to predict? expl
KiRa [710]

Answer:

No

Step-by-step explanation:

pi is irrational. That was proven long ago. Unfortunately the proof is harder to understand than the proof that the square root of 2 is irrational, which is accessible to most high school students.

To prove that p is irrational you need to understand calculus, up through integration. Even then, the proof is rather intense and takes careful attention.

8 0
2 years ago
The actual volumes of soda in quart-sized bottles can be described by a Normal model with a mean of 32.3 fluid ounces and a stan
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Answer:The percentage of bottles expected to have a volume less than 32 or is 40.13%

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Percentage of bottles that have volume less than 32 oz will be

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5 0
2 years ago
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