Question

find a point on the line 2x+3y=15 whose abscissa is 3 1/2 times it's ordinate

Answer 1

Here absissa is given which is 7/2

putting the value in equation.

=>2*7/2+3y=15

=> 7+3y= 15

=> 3y= 8

=> y=8/3

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Answer 2

Answer:

lets take x =21\4

A.T.Q

2×21/4 +3y =15

21/2+ 3y =15

3y = 15 -21/2

3y = 15/1 ×2/2 -21/2

3y = 30/2 -21/2

3y = 9/2

y = 9/2÷3/1

or y = 9/2 ×1/3

y= 3/2

Step-by-step explanation:

we can see form it if we multiply 3/2 with 3.5 or 7/2 ans is 21/4. x= 21/4 y = 3/2