Question

tell me about this please ​

Answer 1

Answer:

c)is the answer for your question

Step-by-step explanation:

x+y=8---1

x-2y=-1---2

by subtracting 2 from 1

we get 3y=9

therefore ,y=9/3

y=3

now substituting the value of y in 1

x+3=8

x=8-3

x=5

Answer 2

➜option (c)

x+y=8______1

+ -x+2y=1_____2

3y=9 addition

y=9/3

y=3

put y=3 in equation 1

x+y=8

x+3=8

x=8-3

x=5

therefore the solution of equation is (x,y)(5,3).