Math, asked by namratakaushal0, 10 months ago

0.5x+0.8y=3.4,0.6x-0.3y=0.3

Answers

Answered by Anonymous

1

Answer:

(2, 3)

Step-by-step explanation:

0.5x + 0.8y = 3.4 let's multiply by 30

0.6x - 0.3y = 0.3 let's multiply by 80

15x + 24y = 102

48x - 24y = 24 let's add two equations

63x = 126

x = 2

0.5 * 2 + 0.8y = 3.4

0.8y = 3.4 - 1

y = 2.4 / 0.8 = 3

Attachments:

Previous Question

Next Question

Similar questions

English, 5 months ago

explain the following giving example.suspension...

English, 5 months ago

meaning of culture for 7 years ...

Math, 5 months ago

place value of 7 in 10.67 (a) 7 (b) 7/10 (c) 7/1000 (d) 7/100 fast...

English, 10 months ago

hey guys. Can u tell me what would be the alternate ending of footprint without feet. A short story by H.G. well.

Physics, 10 months ago

pls ans it fast ...... .................

Science, 1 year ago

can anybody correct this . magnification is mentioned wrong sign .

English, 1 year ago

write a letter to the editor of a local daily about the health and medicine which is supplied to the comment not being provided to the common people...

Biology, 1 year ago

✨100 Points✨ ❤Holå mate❤ ✨Need Quality ANSWER✨ ❌Don't spam ❌...