stonemthomas200 stonemthomas200

24-07-2020
Mathematics

contestada

use the substitution method to solve the system of equation.s choose the correct ordered pair y=6x-4 y=x -7

Respuesta :

24-07-2020

Answer:

x=-3/5 and y=-38/5

Step-by-step explanation:

y=6x-4

y= x -7 substitute y=6x-4

6x-4=x-7

6x-x=-7+4

5x=-3

x=-3/5 ( substitute for x in y=6x-4)

y=6(-3/5)-4

y=-18/5-4

y=(-18-20)/5= -38/5

Answer Link

Otras preguntas

Solve for x: x-1/4=1/2 help please

Fiona spent $13.70 to travel across the city in a taxi. It cost her $3.25 to get the taxi and $2.75 each mile she traveled. Write an equation to find m the tot

Which of the following are uses for radiation and radioactivity that are of benefit to us? i. Nuclear waste ii. Radioisotopes iii. Excess exposure -----------

what is the value of m in 13m=52 a/65 b/4 c/5 d/39

Where did strep throat originate? *PLEASE HELP!* PROJECT FOR SCIENCE!

The table lists the results from a survey (of questionable accuracy) of adults and how much they spend on a night out. The table displays the values rounded to

Within a period, an increase in atomic number is usually accompanied by A. a decrease in atomic radius and an increase in electronegativity. B. an increase in a

A stuntman jumps from the roof of a building to the safety net below. How far has the stuntman fallen after 1.6 seconds?

Why did the USA and the USSR fall out after World War 2?

Write a rule for the sequence 3, - 3, - 9, - 15