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fgiga [73]
3 years ago
14

Find the solution of the system of equations . - 5x + 9y = 11 x - 3y = - 7 how do i solve this

Mathematics
1 answer:
DIA [1.3K]3 years ago
3 0

Answer:

<em>Solution: x=5, y=4</em>

Step-by-step explanation:

<u>System of Equations</u>

We need to solve:

- 5x + 9y = 11

x - 3y = - 7

There are several ways to solve a system of linear equations. We'll take advantage of the second equation since it has the x with coefficient 1 and solve it for x:

x = - 7 + 3y

Now replace it into the first equation:

- 5(- 7 + 3y) + 9y = 11

Operate:

35 - 15y + 9y = 11

Simplify:

35 - 6y = 11

Rearrange:

- 6y = 11 - 35 = -24

Solve:

y = -24 / -6

y = 4

Finally, since

x = - 7 + 3y

x = - 7 + 3*4

x = - 7 + 12

x = 5

Solution: x=5, y=4

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Which is a short-term consequence of making a late payment on your bill? it will be harder to buy a house because it affects you
iris [78.8K]

There will be a late fee added to the bill as a short-term consequence of making a late payment on your bill. Option B is correct.

<h3>What is the late payment?</h3>

A late payment is a payment sent to a lender or service provider after the due date or after the grace period for the payment has expired.

The consequence of making a late payment on your bill is;

A-it will be harder to buy a house because it affects your credit history.

B-here will be a late fee added to the bill

C-it will be harder to secure a new loan at a low rate

D- The bank will charge a fee for having a negative balance

All the given options are the consequence of making a late payment on your bill. But the options A, C, and D are the long-term consequences. While option B is a long-term consequence.

There will be a late fee added to the bill as a short-term consequence of making a late payment on your bill.

Hence option B is correct.

To learn more about the late payment refer to the link;

brainly.com/question/23509549

3 0
2 years ago
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mote1985 [20]
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If 140 people were surveyed, how many preferred crab?
Cloud [144]

If 140 people were surveyed, from the given table, the number of people that preferred crab is; 42

<h3>How to work with percentages?</h3>

We are given;

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Thus;

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Read more about Percentages at; brainly.com/question/843074

5 0
2 years ago
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