7. Express y in terms of x and x in terms of y from the following equation 5 x +2 y −15=0
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Answered by
4
5x +2y -15=0
=>5x+2y=15
=>5x =(15-2y)
=>x=(15-2y)/5 ......(1)
again 5x+2y=15
=>2y=15-5x
2y=5(1-x)
=>y=5(1-x)/2.......(2)
=>5x+2y=15
=>5x =(15-2y)
=>x=(15-2y)/5 ......(1)
again 5x+2y=15
=>2y=15-5x
2y=5(1-x)
=>y=5(1-x)/2.......(2)
Answered by
3
5x+2y-15=0
x = (15 - 2y)/5
y = (15-5x)/2
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