# Write Two Solutions for the Following Equation : 3x + 4y = 7 - Mathematics

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Write two solutions for the following equation :

3x + 4y = 7

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#### Solution

Given that     3x + 4y = 7

Substituting x = 0  in this equation, we get

3 xx 0 + 4y = 7

⇒   y = 7/4

So.  (0. 7/4) is a solution of the given equation substituting  x = 1 , in given equation. We get

⇒  3 xx 1 + 4y = 7

⇒ 4y = 7 - 3

⇒ = 4

⇒ y = 1

So, (1.1) is a solution of the given equation

∴ (0. 7/4) and (1.1) are the solutions for the given equation.

Concept: Solution of a Linear Equation
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#### APPEARS IN

RD Sharma Mathematics for Class 9
Chapter 7 Linear Equations in Two Variables
Exercise 7.2 | Q 1.1

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