3 years ago

Solve the system of equations.

Mathematics

2 answers:

kirza4 [7]3 years ago

8 0

Answer:

x = -10

y = 13

Step-by-step explanation:

- 3x + 2y = 56 ------ Equation 1

- 5x - 2y = 24 ------ Equation 2

Equation 1 + Equation 2.

-8x = 80

x = -10

Substitute x = - 10 into Equation 1.

-3(-10) + 2y = 56

30 + 2y = 56

2y = 26

y = 13

krek1111 [17]3 years ago

7 0

X=-10 and Y=13, look at the image attached to see the solution

You might be interested in

Please help! Will give brainliest!

Zanzabum

Answer:

Step-by-step explanation:

6 0

3 years ago

If you answered 17 out of 25 questions correct on a quiz, what would your grade be as a percent?

k0ka [10]

Answer:

68%

Explanation:

17/25 = 0.68

5 0

2 years ago

According to the National Postsecondary Student Aid Study conducted by the U.S. Department of Education in 2008, 62% of graduate

egoroff_w [7]

Answer:

$\frac{31}{50}$

Step-by-step explanation:

percentage of graduates with loan = 62%

total sample = 50

Number of student in the sample with student loan

= (percentage of graduates with loan) x (total sample)

= 62% x 50

= 31

Proportion of student in the sample with student loan = $\frac{31}{50}$

4 0

2 years ago

Will mark brainliest first correct answer asap

Flura [38]

Answer is in the file below

tinyurl.com/wpazsebu

6 0

2 years ago

I need help Plzz & Thank You .

Afina-wow [57]

${x50506}^{?}$

6 0

2 years ago