Today i am solving the chapter linear equations in two variables of ncert class 9th solution. Find the solution of exercise 4.1 question number 2(4) ,please help me to find the best solution of this question also find the shortest method of this qusetion.Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:(iv) x = 3y.
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Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:(iv) x = 3y. Q.2(4)
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Solution:
x = 3y
Re-arranging the equation, we get,
x-3y = 0
The equation x-3y=0 can be written as,
1x+(-3)y+(0)c = 0
Now comparing 1x+(-3)y+(0)c = 0 with ax+by+c = 0
We get, a = 1
b = -3
c =0