Question

x+y =13 .x-y =7 . what is the rate of x..​

Answer 1

Answer:

x+y=13--------(1)

x-y=7-------(2)

adding eq..(1) and (2)

we get;

2x=20

x= 10

thus ,y =13-10=3

Answer 2

Answer:

x=10..

Step-by-step explanation:

x+y=13

x-y=7

______

- + -

----------

2y=6

y=6/2

y=3 ans...

put y in any above equation....

x-y=7

x-3=7

x=7+3

x=10....

Hope it's help you ☺️☺️✌️