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Alika [10]
3 years ago
13

How many solutions does 7(2x-2)=7x+14 have?

Mathematics
2 answers:
Morgarella [4.7K]3 years ago
7 0
It only has one solution.
lyudmila [28]3 years ago
3 0

it has only one solution

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Which of the following accurately illustrates the verbal phrase: Negative seventeen is eight less than a number?
Mazyrski [523]
A. -17=8-n
because The word is is the equal sign and eight less is 8 minus an number

8 0
3 years ago
Use the scenario and elimination by multiplication to answer the question.
SVEN [57.7K]
Answer:
C
Explanation:
You could solve this in the elimination way that I have been done in here.

I use Jason as an example that he paid $11.84 for 5t ( tacos ) + 1q ( quesadilla )
Therefore we could do the elimination if the taco cost 3.45 x 5 = 17.25, would be over the cost.

-> Cross B answer

Then we take 1.57 x 5 = 7.85. 11.84 - 7.85 = 3.99, which it is not 3.39 => Cross D answer.

Therefore the cost of tacos need to be 1.69 because there have been a repetition in both A& C

1.69 x 5 = 8.45. $11.84 - 8.45 = $3.39 for quesadillas.

Which it proves for the answer is C

Hope I have helping you on this question
6 0
2 years ago
I’m struggling bad! If you need a better pic I can
GaryK [48]

Answer:

could i have the website info  or the image clearer so i could try and help you

Step-by-step explanation:

8 0
3 years ago
What is 8a^3b^-2 when a=4 and b=-5
Softa [21]
8(4)^3=512 5^-2= 1/25
7 0
3 years ago
Read 2 more answers
The left and right page numbers of an open book are two consecutive integers whose sum is 23. Find these page number.
zavuch27 [327]

Answers: The page numbers are 11 and 12

==========================================================

Explanation:

Consecutive integers are ones that follow immediately after another. For example, the set {7,8,9,10} are consecutive.

Let,

  • x = first page, some positive whole number
  • x+1 = second page, follows immediately after page x

Adding those two said pages will lead to 23

first + second = 23

(x) + (x+1) = 23

2x+1 = 23

2x = 23-1

2x = 22

x = 22/2

x = 11 is the first page

x+1 = 11+1 = 12 is the second page

Check: 11+12 = 23 which confirms the answers.

8 0
3 years ago
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