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Vinil7 [7]
3 years ago
11

7a-4b=2b-5a solve for a

Mathematics
1 answer:
uysha [10]3 years ago
5 0

Step-by-step explanation:

7a - 4b = 2b - 5a

7a + 5a = 2b + 4b

12a = 6b

a = 6b/12

a = b/2

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100 POINTS PLEASE HELP ASAP!!!! BTW I'm adding an attachment so dont answer until u see the question :)
nordsb [41]

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4 0
3 years ago
Add the fractions and show me step by step on how to do it <br><br> 10/16 + 4/8
lana66690 [7]
10/16=5/8

5+4= 9

9/8

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6 0
3 years ago
The box plots show the data distributions for the number of customers who used a coupon each hour during a two-day
algol13

Answer:

The correct answer is A: Interquartile range

Step-by-step explanation:

Just took the test and this was the correct answer

3 0
3 years ago
Which measurement is NOT equivalent to the others? *
Alekssandra [29.7K]
Your answer is 199cm is not equal because of 10mm equal 1cm and 100cm equal 1 meter and 100,000cm equal 1 km. Hope this helps.
3 0
3 years ago
The sum of 5 consecutive numbers is -5. What is the largest out of the numbers?
xxTIMURxx [149]
We can say that x is the largest number.

So the sum is x + (x - 1) + (x - 2) + (x - 3) + (x - 4) = -5

Now solve for x:

x + x + x + x + x - 1 - 2 - 3 - 4 = -5

5x - 10 = -5

5x = 5

x = 1

So the largest number is 1.

Check: 1 + 0 + -1 + -2 + -3   =   -2 + -3   =   -5 so 1 is correct.
3 0
3 years ago
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