Which point lies on (4x+y=18) but not on (x+y=9)?
Answer and explanation
Correct answer: ( (4,2) )
At ( (4,2) ), (4(4)+2=18), but (4+2=6). For a common solution, the point must satisfy both equations.
Frequently asked questions
What is the correct answer to this question?
( (4,2) )
Why is this the correct answer?
At ( (4,2) ), (4(4)+2=18), but (4+2=6). For a common solution, the point must satisfy both equations.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Pair of Linear Equations in Two Variables. Topic: Graphical method of finding solutions..