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AlekseyPX
3 years ago
13

How do You supposed to do this i need many method to do it.

Mathematics
1 answer:
defon3 years ago
4 0
I like the substitution method. Which is when you make one equation equal only x or y and plug it into the other equation)

There is also the graphing method. If you graphed it, it might not be quite as accurate (at least on hand, on computer you would be pretty exact)

Then there is the elimination method. You multiply one of the equations by a coefficient so that you can eliminate x or y from the equation. 
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One positive number is five times another number is the difference between the two numbers is 1676 find the numbers
AleksAgata [21]

Answer:

The two numbers are -419 and -2095.

Step-by-step explanation:

5x=y

x-y=1676

----------------

x-5x=1676

-4x=1676

x=1676/-4

x=-419

5(-419)=y

y=-2095

4 0
3 years ago
Read 2 more answers
Atown uses positive numbers to track increases in population and negative numbers to track decreases in population.
amid [387]

Answer:

Step-by-step explanation:

-60

Step-by-step explanation:

Increase in population is given by positive sign

Change in population in 5 years = -300

Decrease in population is represented by negative sign

Change in population in 1 year = -300\5

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Town's population faces a decrease of 60 residents each year.

4 0
2 years ago
Read the following bar graph and answer the following related questions :
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3 0
3 years ago
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Solution for 8x-3(2x-4)=3(x-6)
NNADVOKAT [17]
The solution is x=30
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3 years ago
Marcie wants to enclose her yard with a fence. Her yard is in the shape of a rectangle attached to a triangle. The formula for t
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A = LW + 0.5bh
0.5bh = A - LW
b  = (A - LW) / 0.5h

Its B

Note to avoid ambiguity its better to put the A - LW in parentheses
8 0
2 years ago
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