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guapka [62]
3 years ago
7

3. Which expression is equivalent to 1+2(x-1)

Mathematics
1 answer:
padilas [110]3 years ago
8 0

Answer:

<em>2x - 1</em>

Step-by-step explanation:

<u>Equivalent Algebraic Expressions </u>

One algebraic expression can be written in several ways by applying known rules and theorems that modify expressions without changing its final value.

The expression:

1 + 2(x - 1)

Can be modified by applying the following operations:

Multiplying the constant by the contents in parentheses:

1 + 2x - 2

Collecting like terms:

-1 + 2x

Or, equivalently:

2x - 1

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Rename 200 tens into hundreds
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3 years ago
Explain the process and the properties you have to use to solve the logarithmic equation: log(3)x + log(3)4 - 2 log(3)3 = 2
Akimi4 [234]

81/4

Step-by-step explanation:

log_{3}(  \frac{4x}{{3}^{2} }   )  = 2

{3}^{2}  =  \frac{4x}{ {3 }^{2} }

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81=4×

x=81/4

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6 0
3 years ago
Choose the equation of the line that is parallel to the x-axis.
True [87]

Answer:

y = 4

Step-by-step explanation:

y = 4

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7 0
3 years ago
Read 2 more answers
What number is 24% of 80
jonny [76]
Hi

24% of 80 is 19.2

100% ⇒ 80
24% ⇒ x 

100x = 24·(80)
100x = 1920
x = 1920/100
x = 19.2


3 0
3 years ago
Which graph represents the solution set to the system of inequalities? { y&lt;-1/2+2 y&gt;-3/2x+2
Sidana [21]

The graph of the given system of linear inequalities

y < -1/2 + 2

y > -3/2x + 2

is attached below

<h3>Graph of system of linear inequalities </h3>

From the given information, we are to graph the given system of linear inequalities

The given system of linear inequalities is

y < -1/2 + 2

y > -3/2x + 2

The graph of the given system of linear inequalities

y < -1/2 + 2

y > -3/2x + 2

is shown below

Learn more on Graph of system of linear inequalities here: brainly.com/question/26965469

#SPJ1

5 0
2 years ago
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