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Lina20 [59]
3 years ago
15

What is the value of x for the given equation? 4 – 2(x + 7) = 3(x + 5) X=

Mathematics
2 answers:
madreJ [45]3 years ago
8 0

Answer:

x= -1.

Step-by-step explanation:

4-2(x+7) = 3(x+5)

4 - 2x-14 = 3x +15

10-2x=3x+15

10=5x+15

-5 = 5x

-1 = x

Hope this helps. Let me know if you need any help.

UNO [17]3 years ago
7 0

Answer:

-5

Step-by-step explanation:

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A bottle of liquid cleaner contains 120 fluid ounces. If one wash load requires 4 ounces of the​ detergent, how many washes can
Trava [24]

Answer:

30

Step-by-step explanation:

120/4 = 30

<em>Hope this helps</em>

<em>-Amelia</em>

7 0
3 years ago
Which shows a difference of squares?
d1i1m1o1n [39]

Answer:

The equations shows a difference of squares are:

<u>10y²- 4x²</u>   $   <u>6y²- x²</u>

Step-by-step explanation:

the difference of two squares is a squared number subtracted from another squared number, it has the general from Ax² - By²

We will check the options to find which shows a difference of squares.

1) 10y²- 4x²

The expression is similar to the general form, so the equation represents a difference of squares.

It can be factored as (√10 y + 2x )( √10 y - 2x)

2) 6y²- x²

The expression is similar to the general form, so the equation represents a difference of squares.

It can be factored as (√6y + x )( √6y - x)

3) 8x²−40x+25

The expression is not similar to the general form, so the equation does not represent a difference of squares.

4) 64x²-48x+9

The expression is not similar to the general form, so the equation does not represent a difference of squares.

6 0
3 years ago
Which terms are like terms in the expression 5x + 9 + (-7x)
Veronika [31]

Answer:

5x and -7x

Step-by-step explanation:

they both end in the variable "x"

7 0
3 years ago
Julio wants to break his school’s scoring record of 864 points during his 24-game basketball season. During the first 8 games of
Alecsey [184]

Answer:

Hello There the Correct answer is 8 + 24 x greater-than 864.

<h3> Explanation</h3>

Step 1: 864-56= 608

Step 2: 24-8= 16

Step 3: 608/16=38

7 0
3 years ago
Read 2 more answers
Assuming that a cheese sandwich consists of 2 slices of bread and 3 slices of cheese, determine the number of whole cheese sandw
pav-90 [236]
If we are to consider the number of slices of bread first,

      number of sandwiches = (28 slices of bread)(1 sandwich/ 2 slices of bread)
      number of sandwiches = 14 sandwiches

If we are to consider the number of slices of cheese
 
      number of sandwiches = (45 slices of cheese)(1 sandwich / 3 slices of cheese)
     number of sandwiches = 15 sandwiches

Since, 14 is smaller than 15 then, 14 is the answer.

<em>Answer: 14 sandwiches</em>
7 0
3 years ago
Read 2 more answers
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