Question

solve the following equation by the trial and error method 11+ x=19​

Answer 1

Answer:

x=8

Step-by-step explanation:

if x=1, 11+1 not = 19

if x=2 ,11+2not=19

if x=3 ,11+3not=19

if x=4,11+4 not=19

.....

if x=8,11+8=19