ddcrazy130 ddcrazy130
  • 01-10-2020
  • Mathematics
contestada

1. x = y
x – 3y = 4
Substitution

Respuesta :

harnoorkahlon03
harnoorkahlon03 harnoorkahlon03
  • 01-10-2020

Answer:

put the value of x

y-3y=4

-2y=4

-y=2

y=-2

in x-3y=4 put the value of y

x-3(-2) =4

x+6=4

x=4-6

x=-2

Answer Link

Otras preguntas

Treatment Bacterial cultures (#/plate) Warm water 24 Hand sanitizer 28 Soap A 12 Soap B 13 In a recent experiment, anti-bacterial hand sanitizer was compare
Four students had the following amounts of money in their pockets $3.14, $67, $2.45, and 1.14 how Minch money did they have left
Hello I need help on government Please just tell me the branches of each single one
Which two types of text features are used in the passage? 1.title 2.glossary 3.subtitle 4.picture 5.index Children sometimes talk about digging a tunnel to the
John walked to school at 5 miles per hour in 21 minuets. She jogged him in 7 minutes. What was his average jogging rate on the way home?
what is the algebraic equation product of 3 and a squared number is twice the sum of the number and 4
Need help on geometry please
In protest against the sale of indulgences, who launched the protestant reformation in germany?
Find the value of x in each case. PLEASE SHOW WORK!!!
Any idea ? I need help