Question

If 2x − 2y = 10 and x + y = 5 then x equals

pls show steps
If 2x − 2y = 10 and x + y = 5 then x equals

pls show steps
@Mathematics

Answer 1

2x - 2y = 10
2x = 10 + 2y
x = 2y + 10 / 2
= y + 5
Replace x in either of the equations and you will get the answer.

Answer 2

hi da pratu

Answer 3

hullo

Answer 4

prepared for maths?

Answer 5

would u mind giving me a few medals?

Answer 6

pratu so is the final answer 5?

Answer 7

I'm not getting the answer if I replace the value of x, I think I made a mistake.....

Answer 8

No, you need to find the value of x AND y....

Answer 9

there must be some other way....

Answer 10

x=5-y

Answer 11

johnny what are your steps

Answer 12

we should keep x=5-y and substitute and do

Answer 13

But I'm getting -4y = 0.

Answer 14

Do you know the answer jhonny

Answer 15

even me

Answer 16

interesting question....

Answer 17

I've solved this type of questions before but this seams to be tricky.

Answer 18

2(5-y)-2y=10
10-2y-2y=10
-4y=0
y=0
x=y+5
x=5

Answer 19

oh I see...

Answer 20

I think its correct

Answer 21

bulbs pratu

Answer 22

no offense

Answer 23

we have to find only x right

Answer 24

yes da

Answer 25

Adithya is correct for the first time in his life.....what an achievement!!!

Answer 26

please, is easy. X=5.