On a map, two paths are represented by (3x+y=20) and (x+y=12). At which point will the two paths meet?

Question

Answer and explanation

Correct answer: ( (4,8) )

Subtracting the equations gives (2x=8), so (x=4) and (y=8). In real life, the meeting point is the intersection point.

What is the correct answer to this question?

( (4,8) )

Why is this the correct answer?

Subtracting the equations gives (2x=8), so (x=4) and (y=8). In real life, the meeting point is the intersection point.

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..