20265049
20265049 20265049
  • 22-12-2021
  • Mathematics
contestada

Solve the system of linear equations by substitution: (SHOW UR WORK)
y=5x-6
y=4x-2

Respuesta :

habeeb556
habeeb556 habeeb556
  • 22-12-2021

Answer:

x = 4

y = 2

Step-by-step explanation:

1) y = 5x - 6

2) y = 4x - 2

sub 1 into 2

5x - 6 = 4x - 2

5x - 4x = 6 - 2

x = 4 ---> (3)

sub 3 into 2

y = (4 * 1) - 2

y = 4 - 2

y = 2

Answer Link
hectors67 hectors67
  • 22-12-2021

Answer:

4

Step-by-step explanation:

Since they both equal y, they are both equivinlent

[tex]5x-6=4x-2[/tex]

[tex]5x=4x+4[/tex]

[tex]x=4[/tex]

CHECK

[tex]20-6=16-2[/tex]

[tex]14=14[/tex]

Answer Link

Otras preguntas

Question 1 (1 point) f(x) = -2x + 5 and h(x) = 6x Find (f + h)(x)
The Storyteller. PART B: Which of the following details from the text best supports the answer to Part A
The 100-room fantastic Florida motor lodge accepts only cash for its guests. On Saturday evening 90 of its rooms occupied and total cash reciepts for the evenin
Why do producers use the economy of scale theory when they make business decisions
Why did southerners oppose tariffs
Barry and his wife Mary have accumulated over $6 million during their 50 years of marriage. They have six children and eight grandchildren. How much will Barry
Can someone show me how to do it and the answer
What is the square root
After a certain number of games for the admirals, the ratio of wins to losses way 7 to 2. if they had six total losses, how many wins did they have?
Mahre, Incorporated, a New York corporation, runs ski tours in several states. Mahre also has a New York retail store and an Internet store, which ships to out-