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irinina [24]
3 years ago
14

NEED HELP PLEASEE!!! Determine the value of the equation if x = 4. 3(2x - 1) - 11 = ?

Mathematics
2 answers:
zhenek [66]3 years ago
6 0

Answer:

10

Step-by-step explanation:

3(2x - 1) - 11

Let x=4

3 ( 2*4 -1) -11

PEMDAS says parentheses first

3 ( 8-1) -11

3(7)-11

Then multiply

21-11

Then subtract

10

ella [17]3 years ago
4 0

Answer:

Step-by-step explanation:

6x - 3 - 11

6(4) - 3 - 11

24 - 14

10

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A. Five places to the left

Step-by-step explanation:

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Solving rational equations<br><br> solve for x: 3/x-4=7/x
KIM [24]

Solving the rational equation \frac{3}{x-4}=\frac{7}{x} the value of x is 7

Step-by-step explanation:

We need to solve rational equation: \frac{3}{x-4}=\frac{7}{x} and find value of x.

Solving:

\frac{3}{x-4}=\frac{7}{x}

Cross multiplying:

3(x)=7(x-4)\\Simplifying:\\3x=7x-28\\3x-7x=-28\\-4x=-28\\x=-28/-4\\x=7

So, value of x = 7.

Solving the rational equation \frac{3}{x-4}=\frac{7}{x} the value of x is 7

Keywords: Solving the rational equation

Learn more about Solving the rational equation at:

  • brainly.com/question/13168205
  • brainly.com/question/1757979
  • brainly.com/question/2456302

#learnwithBrainly

8 0
3 years ago
Read 2 more answers
What is 2^3 x 2^7= equivalent to
goldenfox [79]

Answer:

3.940201X 10^115

Step-by-step explanation:

2^3x (2x2x2x2x2x2x2)

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3 years ago
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