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Sonja [21]
3 years ago
6

Help!!! IXL! plzzzzzz.Quick

Mathematics
2 answers:
Blababa [14]3 years ago
6 0

x = 7

8x - 8y = 16.

Plug 7 from the first equation into x for the second equation

8(7) - 8y = 16.

Simplify the left side.

56 - 8y = 16.

Subtract 56 from each side.

-8y = -40.

Divide each side by -8

y = 5.

We know x = 7 and y = 5, therefore,

Your answer should be (7,5)

valentinak56 [21]3 years ago
4 0
The answer is (7, 5)

X=7

8x-8y=16

8*7-8y=16

56-8y=16

-8y=-40

y=5
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Help pls :)) much appreciated
Ahat [919]

Answer:

9,-7 hope this helps :))))))))

6 0
2 years ago
At a sport banquett 8 guests are seated at each of the 15 tables how many guests (x) are seated at the table write an equation t
7nadin3 [17]

Answer:your answer is x/8=15

Step-by-step explanation:

I got it wrong and it showed this one is right

8 0
3 years ago
You are choosing between two health clubs. Club A offers membership for a fee of $ 19plus a monthly fee of $ 21.  Club B off
11111nata11111 [884]

Answer:

For 2 months

Step-by-step explanation:

Let after x months the cost of each health club is same,

Now, In club A,

Membership fees = $ 19,

Monthly fees = $ 21,

So, the total fees for x months = membership fees + total monthly fees for x months

= 19 + 21x

In Club B,

Membership fees = $ 23,

Monthly fees = $ 20,

So, the total fees for x months = membership fees + total monthly fees for x months

= 23 + 20x

Thus, we can write,

19 + 21x = 23 + 20x

21x - 20x = 23 - 21

x = 2

Hence, for 2 months the total cost of each health club would be same.

8 0
3 years ago
Linda contructs a triangle with one side 5 inches long and another side 7 inches long.Which is NOT a possible legth for the thir
ladessa [460]
D) 12 would NOT be a possible length for the third side because the sum of the 2 shorter legs should be greater than the longest leg.
8 0
3 years ago
How do you this 3 (g-3)=6
Elenna [48]
3(g-3)=6
3g-9=6
3g=15
g=5
that's the answer

4 0
3 years ago
Read 2 more answers
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