Answers

2015-10-07T18:32:29+05:30
Its a graph question
solution: 5x+3y=15
WE NEED TO SOLVE FOR Y ALWAYS BCS Y IS DEPENDENT ON X!!!
3y = 15-5x
y= (15-5x) / 3
2 4 2
2015-10-08T15:44:58+05:30
The value cannot be found, but:

5x+3y=15
means:
3y=15-5x
3y/3=(15-5x)/3
y=\frac{15-5x}{3}

5x+3y=15
means
5x=15-3x
5x/5=(15-36)/5
x=\frac{15-3x}5

We generally take y.

Ans=y=\frac{15-5x}{3}
1 3 1