Math, asked by muralidharan3355, 4 hours ago

solve by elimination method
2x+y=1
x-y=2

Answers

Answered by ashikaarya2006

0

2x + y = 1

x - y = 2

multiply second equation by 2

2x + y = 1

2x -2y = 4

now

+y +2y = 3y

3y = 5

y = 5/3

Answered by kg1473011

0

Answer:

zero are the answer i hope your doutes are clear

Previous Question

Next Question

Similar questions

English, 2 hours ago

13. Who was the old man in the photograph ...

Math, 2 hours ago

please help me out please ill mark brainliest...

English, 2 hours ago

What two benefits does the fictional account of events provide that the nonfiction does not? characters readers can connect with George Washington’s feelings about the event details of what it was like to experience the event Mr. Carris’s thoughts on Secretary of War Henry Knox a biography of George Washington...

Math, 4 hours ago

Werify a - (-b) = a + b for the following values of a and b. i) a = -17 b = +15 ii) a= 50 b = 21...

Computer Science, 4 hours ago

oo V Date : 04. 6. 21 (Friday) WORKSHEET - 8 5161202 Q1. What is the full form of COMPUTER. Q2. What is Data? Q3. What is Information ?

Biology, 7 months ago

Seed and friut development...

Social Sciences, 7 months ago

When President can declare a state of emergency...

Math, 7 months ago

There are 12 beads in a bag. 7 of the beads are red. 3 of the beads are green. 2 of the beads are yellow. Lucy takes at random a bead from the bag and keeps it. Then Julian takes at random a bead from the bag. Work out the probability that the beads they take are not the same colour.