Question

slove the following pair of linear equations

X+y=5​

Answer 1

Step-by-step explanation:

x+y=5......... (equation 1)

consider x=1

so

1+y=5

y=5-1

y=4........... (equation 2)

now put y=4 in equation 1

so

x+4=5........ (y=4)

x=5-4

x=1

hence proved