Question

if x=11 y=20 is the solution of x-8y+m=0 brainly

Answer 1

Answer:

X=11 & Y=20

By condition,

Step-by-step explanation:

x-8y+m=0

or, 11-20×8+m=0

or, 11-160+m=0

or, m=160-11

or,m=149

Hence, the value of m is 149

Answer 2

Answer:

11-160+m=0

Step-by-step explanation:

-149+m=0

m=149