2 years ago

Х+2у=5

Mathematics

1 answer:

Igoryamba2 years ago

8 0

Answer:

x=5 y=0

Step-by-step explanation:

$x = - 2y + 5 .......(3)\\ putt \: value \: in \: eq \: 2 \\ 3( - 2y + 5) + 6y = - 10 \\ - 6y + 15 + 6y = - 10 as \: te \: value \: after \\subtraction \:is \: 0 \\ y = 0 \\ put \: the \: value \: of \: y \:in \: eq3 \\ x = - 2(0) + 5 \\ x = 5$

You might be interested in

What is the whole number of 9

kicyunya [14]

Answer:

9/1

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

A student is setting up a relay race around the perimeter of a

AveGali [126]

Answer:

Step-by-step explanation:

place a marker every mile along the race course. How

8 0

3 years ago

What is the value of the expression 5x+2y y-x2 when x=2 and y =3

Free_Kalibri [48]

5 times 2 is 10+ 2 times 3 = 16

5 0

3 years ago

Evaluate the radical. 1000−−−−√3 Enter your answer in the box.

zmey [24]

Hello :
1000−√3=1000-1.73 ≃998.27

6 0

3 years ago

Read 2 more answers

Kim learned in her science class that every 2 minutes she spends in the shower, she uses 17 gallons of water. This rate is const

exis [7]

The ratio should be 2 /17

6 0

3 years ago