Question

Question 3
Which of the following is not allowed in a given equation?
(a) Adding the same number to both sides of the equation.
(b) Subtracting the same number from both sides of the equation.
(c) Multiplying both sides of the equation by the same non-zero number.
(d) Dividing both sides of the equation by the same number.​

Answer 1

Answer:

c multiplying both side of the equation by the same non zero number

Answer 2

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