Question

Solve the following equation by trial and error methods y-3=-5​

Answer 1

Answer:

lets take value of y variable as (y= -2)

so,

in the following equation;

-2-3=>-5

thus,

-5=-5

RHS=LHS

Answer 2

Answer:

Trial and error method:

Value of LHS RHS Whether

variable LHS=RHS

0 0-3=-3 -3 Not equal

-1 -1-3=-4 -4 Not equal

-2 -2-3=-5 -5 equal

Therefore -2 is the value of y.