Question

if x is not equal to y then which of the following option satisfied and why class 9​

Answer 1

Answer:

Substitution Method

1. Substitution method can be applied in four steps.
2. Solve one of the equations for either x = or y = .
3. Substitute the solution from step 1 into the other equation.
4. Solve this new equation.
5. Solve for the second variable. ...
6. Step 1: Solve one of the equations for either x = or y = .