tania1116 tania1116
  • 03-09-2020
  • Mathematics
contestada


4x – 3y = 20
2x + y = 30
Using the two equations above, solve for y.

Respuesta :

407999
407999 407999
  • 07-09-2020

Answer:

4x-3y+20

Step-by-step explanation:

x=6.875

y=2.5

2x+y=30

x=12.5

y=-5

Answer Link

Otras preguntas

simplify 24/40 in simplest form
what does line of sematary mean
The force of gravity down on the boy= 300N The boy's weight down on the floor= 300N The floor's reaction force back up on the boy= 300N His WEIGHT IS EVENLY DIS
The American Revolution has been important in world history because it __________. A. the first communist revolution in history B. encouraged later revolutions
Which of the following is a radical? O H OH H2O
Jay simplified the expression 3×(3+12÷3)-4.For his first step,he added 3+12 to get 15. What was Jay's error?Find the correct answer
what is a antonym for microphone
Which book, written by Desiderius Erasmus, criticized Catholic Church officials for focusing on money and power instead of the spiritual needs of individuals? A
Today, there are between _____ languages spoken on Earth.
One of the important questions Jerome needs answered about his potential career is whether he will be working outdoors, because he does not want to spend all of