pricet2121 pricet2121

08-01-2021
Mathematics

contestada

use elimination to solve the system of equations 9x-2y=30 and x-2y=14

Respuesta :

meredith48034 meredith48034

09-01-2021

Answer:

Step-by-step explanation:

9x - 2y = 30

x - 2y = 14

9x - 2y = 30

-x + 2y = -14

8x = 16

x = 2

2 - 2y = 14

-2y = 12

y = -6

(2, -6)

Answer Link

Otras preguntas

Joe weights 20lbs .less than twice Jeff's weight. If Jeff would gain lbs,.then together they would weight 250lbs. how much does each weight? now and later.wha

What are the reactants and products of the photosynthesis and cellular respiration equation?

Which is bigger, 11/15 or 19/25 ?

What hypothesis did Miller-Urey test in their experiment? A. Organic molecules can form in a reducing atmosphere. B. Earth is a primordial soup. C. Organic mole

heathers weekly pay is directly proportional to the number of hours she works at the record store. her pay is $174 for 24 hours of work. find the amount of pay

The telegraph was invented in 1838 by a.Andre Ampere. b.Benjamin Franklin. c.Thomas Edison. d.Samuel Morse.

The term integration refers to the ability to A. employ different fonts in an e-mail. B. use a variety of search engines. C. select different graphics on

Joseph says that there is 5/8 of a pumpkin pie left and 1/2 of a peach pie left. Which is NOT a pair of equivalent fractions for 5/8 and 1/2

under what conditions are motors allowed to operated with slightly higher-then-design loads?

Which entity has the most influence over rules concerning homeschooling? Ex: Supreme court, congress, the presidency, state gov, etc.