Maths-
General
Easy
Question
When Using substitution to solve system of equations that have no solution or infinitely many solutions, the variables are the same on both sides , How is the solution determined by the constants in the equations?
Hint:
using substitution method we find x by substituting y (in terms of x) in the equation and find y by substituting value of x in the equations .If we get a true statement we say they have infinite solutions .If we get the false statement we say they have no solution.
The correct answer is: If we get a true statement we say they have infinite solutions .If we get the false statement we say they have no solution.
Ans :- If we get a true statement we say they have infinite solutions .If we get the false statement we say they have no solution.
Explanation :-
If we get the statement true means for every possible of x there exist a solution
i.e infinite solutions
If we get the statement false means for every x the solution doesn’t exists
i.e no solutions
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