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GREYUIT [131]
4 years ago
6

Examine the steps used to solve the equation.

Mathematics
2 answers:
Elina [12.6K]4 years ago
6 0

Answer:

see below

Step-by-step explanation:

12.5x − 10.2 = 3(2.5x + 4.2) - 6  

Use the distributive property to distribute the 3

12.5x − 10.2 = 7.5x + 12.6 − 6  

Combine like terms

12.5x − 10.2 = 7.5x + 6.6  

Add 10.2 to each side of the equation by using the addition property of equality

12.5x = 7.5x + 16.8

Subtraction 7.5x from each side of the equation by using the subtraction property of equality

5x = 16.8  

Divide by 5 on each side by using the division property of equality

x = 3.36

liberstina [14]4 years ago
5 0

Answer:

Step 1 distributive property

Step 2 combining like terms

Step 3 addition property

Step 4 subtraction property

Step 5 division property

Step-by-step explanation:

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Iteru [2.4K]

The simplification form of the provided expression is 6/5x¹⁰ option first is correct.

<h3>What is an expression?</h3>

It is defined as the combination of constants and variables with mathematical operators.

We have an expression:

\rm = \sqrt{\dfrac{72x^{16}}{50x^{36}}}

\rm = \sqrt{\dfrac{72}{50}} \sqrt{\dfrac{x^{36}}{x^{16}}}

\rm = \sqrt{\dfrac{36\times2}{25\times2}} \sqrt{\dfrac{x^{36}}{x^{16}}}

\rm ={\dfrac{6x^{8}}{5x^{18}}}

\rm ={\dfrac{6}{5x^{10}}}

Thus, the simplification form of the provided expression is 6/5x¹⁰ option first is correct.

Learn more about the expression here:

brainly.com/question/14083225

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6 0
2 years ago
What is 106% of $= to $7.95
ankoles [38]
So, I'm not quite sure what you're asking, so I'll answer it two different ways.
7.95 + (7.95 * 1.06)
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The second way:
1.06n = 7.95
n = 7.95 / 1.06
n = 7.5
106 Percent of $7.50 is 7.95
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A number multiplied by 3 is 33
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The number is 11 X 3 =33

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What is the solution to the system of linear equations graphed below?
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Answer:

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Step-by-step explanation:

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