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Subjects
Class 10MathematicsPair of Linear Equations in Two VariablesAlgebraic methods: Substitution method and Elimination method.MediumLevel 55

In a problem, the equations formed are (x+y=13) and (2x+3y=34). What is the solution?

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Answer and explanation

Correct answer: ( (5,8) )

Putting (x=13-y) gives (2(13-y)+3y=34), so (y=8) and (x=5). Keep the formed equations organized.

Tags

linear equationsword problemsubstitutionmediumclass 10

Frequently asked questions

What is the correct answer to this question?

( (5,8) )

Why is this the correct answer?

Putting (x=13-y) gives (2(13-y)+3y=34), so (y=8) and (x=5). Keep the formed equations organized.

Which subject and chapter does this question cover?

This is a Class 10 Mathematics question. Chapter: Pair of Linear Equations in Two Variables. Topic: Algebraic methods: Substitution method and Elimination method..

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