jamireem11 jamireem11

01-02-2020
Mathematics

contestada

9 Solve the system:
2x - 4y = 14
3y + 5x = 9
A. x = 3, y = -2
B. x = 5, y = -1
C. x=y=-11
D. x = 12y= - 23

Respuesta :

americasrivani americasrivani

01-02-2020

Answer:

A. x = 3, y = - 2

The explanation is shown in the attachment

Ver imagen americasrivani

Answer Link

Otras preguntas

I need to compare math and social studies.

What is the difference 18-9

what is one thing that juan ramon jimenez and mario jose molina have in common

Beth needs to add a 10% tip to her $12 meal. How much money does she need to add?

a bullet train can travel at 170 miles per hour. Will a graph representing distance in miles compared to time in hours show a proportional relationship? explain

What are 3 ways that scientists can learn about the earth's mantle?

Which constitutional principle prohibits an individual state from declaring war? limited government federalism balances popular sovereignty

What was the role of Ulysses s. Grant in ending reconstruction

Philadelphia, Pennsylvania, is 2,147 miles from Salt Lake City, Utah, and 2,868 miles from Portland, Oregon. What is the difference in the round-trip distances

Can you extend the zero product property to non zero products of numbers? For example, if ab=8, is it always true that a=8 or b=8? Explain