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Maths / Linear Equations in Two Variables / Equivalent Equation
QUESTION
 

Which of the following equations is equivalent to x+7y=15?

OPTIONS
A. 

3x+21y=45

B. 

2x+14y=32

C. 

6x+42y=48

D. 

3x+21y=18

Right Option : A
EXPLANATION
Explain TypeExplanation Content
Text

The equations x+7y=15 is equivalent to 3x+21y=45 if we multiply x+7y=15 with 3 we get 3x+21y=45

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