Write each of following equations in standard form a x+b y+c=0 and indicate values of a, b and c in

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4. Linear Equations in Two Variables

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Write each of the following equations in the standard form $a x+b y+c=0$ and indicate the values of $a, b$ and $c$ in each case

$0.2 x+0.5 y=1.2$

Option A

Option B

Option C

Option D

Solution

$0.2 x+0.5 y=1.2$ is written as $0.2 x+0.5 y-1.2=0$ in the standard form. Here, $a=0.2, b=0.5$ and $c=-1.2$.

Standard 9

Mathematics

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