2y -3 = 3 by 10 (5y -12) find value of x
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2
Answer: 2y-3 = 3/10 (5y-12)
= 2y-3 = 3y/2 - 18/5
= 2y-3y/2 = -18/5+3
= 4y-3y/2 = -18+15/3
= y = -3/3 × 2
= y = -2
Answered by
1
Answer:
There is no x in the question......but
2y - 3 = 3 /{ 10( 5y - 12 )}
( 5y - 12 ) * (2y - 3) = 3/10
10 y^2 - 15 y - 24y + 36 = 3/10
10 y^2 - 39y + 36 = 3/10
10 y^2 - 39y+ 36 - 3/10 =0
100y^2 - 390y + 360 -3 =0
100y^2 - 390y + 357 =0
y = (39 + √93 )/20 , (39 - √93 )/20 (answer )
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