riesfam07 riesfam07
  • 17-01-2020
  • Mathematics
contestada

Use substitution to solve each system of equations
X=y-2
4x+y=2

Respuesta :

josshyaby
josshyaby josshyaby
  • 17-01-2020

Answer:

Step-by-step explanation:

x = y - 2.........(1)

4x + y = 2......(2)

Substituting x in (1) in (2)

4(y - 2) + y = 2

4y - 8 + y = 2

5y = 2 + 8

5y = 10

y = 10/5

y = 2

Putting x in (1)

x = y - 2

x = 2 - 2

x = 0

Answer Link

Otras preguntas

this editorial is written from the perspective of a person who believes
Can someone help me on my last question please. the 4 sentences below the questions are A b c or d but they are giving me other answers
What is 3 divided by 1/4
3. Schools were first attached to what religion?
find product of 3/8 × 4​
New Technology Leads to Bigger Cities In the 1800s, the United States was still a very young nation, trying to solidify its identity. The Industrial Revolution
1. How is high-speed internet typically transmitted around the world? over telephone wires b. through fiber optic cables c. beamed wirelessly to homes d via sat
who is the father of computer?1.Charles Babbage 2.James Waat​
Which side lengths represent the sides of a right triangle? A) 1, 1, 2 B) 2, 3,5 C) 5, 12, 13 D) 7, 23, 25
How much faster does Student B read than Student A?