respect56 respect56

01-02-2021
Mathematics

contestada

Solve using substitution. y = 1
3x − 7y = 8

Solve using substitution y 1 3x 7y 8 class=

Respuesta :

rorycampbell0721 rorycampbell0721

02-02-2021

Answer:

(5, 1)

Step-by-step explanation:

Substitute:

[tex]3x - 7*1 = 8\\3x - 7 = 8\\3x = 15\\x = 5[/tex]

so the solution is (5, 1)

Answer Link

Otras preguntas

David charges $15 plus $5.50 per hour to mow lawns. Ari charges $12 plus $6.25 per hour to mow lawns. In what situations is Ari's charge greater than or equal t

Oxygen enters the ocean through mixing and photosynthesis. true or false?

what is the main idea of the paragraph. have yo ever wondered how images find there ways onto televisions screen. some tv shows are delivered to homes thro

What is the area of a rectangle with vertices at (4, 3), (11, 3), (11, 9), and (4, 9)?

During the 1930s, Japan took advantage of China's inner turmoil and annexed which mineral-rich region? A. Tibet B. Manchuria C. Korea D. Mongolia

how many times can 21 go into 336

One coin is randomly selected from a jar containing 20 pennies, 15 nickels, 3 dimes, and 12 quarters. What is the odds of a value less than $0.05

A star at the end of its life-cycle, composed of mostly carbon, is a A. nova. B. giant. C. red dwarf. D. white dwarf.

M.s. alonso ordered 4,000 markers for her store. Only 1/10 of them arrived. How many markers did she receive?

Being rejected by a peer group can negatively influence one's self-esteem.