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KATRIN_1 [288]
3 years ago
13

30 POINTS WILL MARK BRAINLIEST Derrick discovered that seven times X plus five times X was the same as eleven times X, minus fif

teen.
Write an equation for this situation and type it in the box. Do not use any spaces.


Answer: Solve to find the value of X. Type the FULL answer in the box, using the variable and an equal sign. Do not use any spaces.

Answer:
Mathematics
2 answers:
Artemon [7]3 years ago
5 0

Answer:

7x+5x=11x-15; x= -15

Step-by-step explanation:

Combine like terms:

7x+5x= 12x\\12x=11x-15

Subtract 11x on both sides:

12x-11x=(11x-11x)-15

1x=-15\\x=-15

Rus_ich [418]3 years ago
3 0

Answer: 7x + 5x = 11x - 15    ;   x=-15

Step-by-step explanation:

Step #1. Add all of your like terms together...

(Find your like terms (Turn your -15 in minus 15))

Like terms : 7x,5x

7x + 5x = 12x           12x = 11x - 15

Step #2. Do subtraction. Subtract eleven x from both sides...

12x - 11x = '11x - 11x' - 15

1x = -15

x = -15

You're answer is... x=-15.

Hope this helps you out and I hope this is what you were looking for! ☺ Have a wonderful rest of your day, mate! ☺

-Karleif-

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5 0
3 years ago
Read 2 more answers
The quadrilateral below is a kite. Round your answer to the nearest tenth. If QR=13 and PT=8, find QT
Mumz [18]

Answer:

The answer is "10.25"

Step-by-step explanation:

Please find the graph in the attachment:

In the given kite diagram the PT= TR so,

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6 0
3 years ago
Is the following statement true or false? AB and AC intersect. ​
kakasveta [241]

True

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I hope this helps

3 0
2 years ago
Diversifying means _____. withdrawing money from a retirement account. investing in a variety of types of investments to minimiz
Lisa [10]
Choices to this question are:

a. withdrawing money from a retirement account.
b. investing in a variety of types of investments to minimize risk.
c. contacting a stock <span>broker to invest you money.
d. buying and selling a variety of stock.
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The answer is letter d.
5 0
4 years ago
Read 2 more answers
The difference between two numbers is 40. The first number and four times the second number is 55. Find the two numbers and show
posledela
The numbers are 43 and 3. The difference between these two is 40. 43+3*4 equals 55.
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4 years ago
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