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

What is the solution of (5x+5y=25) and (x-y=1)?

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Answer and explanation

Correct answer: (x=3,\ y=2)

The first equation is (x+y=5); adding it with (x-y=1) gives (2x=6). Reduce large coefficients first.

Tags

linear equationseliminationsimplificationeasyclass 10

Frequently asked questions

What is the correct answer to this question?

(x=3,\ y=2)

Why is this the correct answer?

The first equation is (x+y=5); adding it with (x-y=1) gives (2x=6). Reduce large coefficients first.

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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