moneymindnessa
moneymindnessa moneymindnessa
  • 11-07-2019
  • Mathematics
contestada

What is the solution for
x+y>2
2x-y>1

Respuesta :

Abinatamang
Abinatamang Abinatamang
  • 11-07-2019

Answer:

x>1 and y>1

Step-by-step explanation:

x+y>2....... (i)

2x-y>1...... (ii)

Adding equations (i) and (ii),

x+y+2x-y>2+1

3x>3

x>3/3

x>1.

Putting the value of x in equation (i),

1+y>2

y>2-1

y>1.

Answer Link

Otras preguntas

Andy and his friend Sam were walking along the road together. Andy has a big bag of marbles. Unfortunately the bottom of the bag split and all the marbles spill
What led to the rise of the New Left? How did the Vietnam War and the draft inflame the movement? What were its results?
What is a transformer?!?!
Please i need major help. A bookstore sells 4 non fiction books for every 12 fiction books sold. A. What ratio of fiction books sold to non fiction books sold.
What is a transformer?!?!
The process of grouping things based on their similarities is?
What is the scientific notation for 568 billion?
What caused the Korean War? What was the role of the U.N. in authorizing and fighting the war?
Lea buys 20 picture frames. Some are 4 in. by 6 in. frames which cost $5.80 each, and the rest are 5 in. by 7 in. frames that cost $9.60 each. She spends a tota
I don't understand 6k-6k+8-12k