Question

which of the following is not allowed in a given equation
1) adding the same number to both sides of the equation
2) subtracting the same number to both sides of the equation
3) multiplying both sides of the equation by the same non - zero numbers
4) dividing both sides of the equation by the same number​

Answer 1

Step-by-step explanation:

Correct answer is (a) Adding the same number to both sides of the equation.

Answer 2

Answer:

Adding the same number to both sides of the equation