3x-5y-4=0 where y= -5/13 find the value of x
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3x – 5y – 4 = 0
y = – 5 / 13
3x – 5 ( – 5 / 13 ) – 4 = 0
3x + 25 / 13 – 4 = 0
3x + ( 25 – 52 ) / 13 = 0
3x – 27/13 = 0
3x = 27/13
x = 27 / ( 13 × 3 )
x = 9 / 13
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