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Class 10 Mathematics Pair of Linear Equations in Two Variables Graphical method of finding solutions.EasyLevel 53

What will be the graphical solution type of (x+y=7) and (3x+3y=21)?

Answer and explanation

Correct answer: Infinitely many solutions

The second equation is (3) times the first, so the lines are coincident. Coincident lines have infinitely many solutions.

Tags

infinite solutionscoincident linesgraphical method

Frequently asked questions

What is the correct answer to this question?

Infinitely many solutions

Why is this the correct answer?

The second equation is (3) times the first, so the lines are coincident. Coincident lines have infinitely many solutions.

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..

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