laetisha0510 laetisha0510

04-03-2021
Mathematics

contestada

use elimination method to solve the system of equations -x+y=7 and x+y=1

Respuesta :

vminkookb0 vminkookb0

04-03-2021

Answer:

(x, y)= (-3, 4)

Step-by-step explanation:

eliminate the variable by adding the equations

Answer Link

Otras preguntas

help me I don't know this answer

Read a quotation by New York Senator William Marcy. To the victor belong the spoils of the enemy. Based on this quotation, William Marcy could best be described

Why is having a fair and impartial executor important?

HELP AND HURRY This spinner is spun one time. What is the probability of the arrow not landing on a section with an odd number?

If the economy is in an inflationary gap and the government attempts to balance the budget, the effect will be to

PLEASEEE HELPPPPP Triangle A and Triangle B are similar triangles that have corresponding angle measures of 98 degrees and 43 degrees . What is the angle measur

Forty-two percent of federal revenue comes from . income taxes paid by businesses and corporations make up about of federal revenue. taxes collected for social

In at least 150 words, describe how the American Utopia that Crevecouer describes is just that—a utopia, an imaginary place in which everything is perfect.

Which expression does (cos 3x)(cos x) − (sin 3x)(sin x) simplify to? cos 4x sin 2x cos 2x sin 4x

if the ratio of nonfiction to fiction books on a bookshelf is 2 to 3. If the total number of books is 30, how many of them were nonfiction