Oral Questions:
What is transposition?
In an equation when we take a term to the other side and change its sign that process is called transposition.
Example:
2x+3=2
Take 3 to the other side and change its sign
2x=2-3
This process is the transposition.
Question 18
Shifting one term from one side of an equation to another side with a change of sign is known as
(a) commutativity (b) transposition (c) distributivity (d) associativity
Solvethefollowingquestionbytranspositionmethod.8-3x=11
Solvethefollowingquestionbytranspositionmethod:x(x+5)=x2+x+32
Solve using transposition
3(15-3y)=27
What is value of y ?????
Using transposition method, solve the given problem:
Alex participated in a mathematics quiz competition. He attempted all the questions. The result of the quiz is shown below. Find the number of questions that Alex answered correctly.