Question

(0.4y - 3)/(1.5y + 9) = -7/5 answer this question

Answer 1

(0.4y -3) / (1.5y + 9) = -7/5

0.4y - 3 = -7/5 × ( 1.5y + 9 )

0.4y-3 = -10.5y/5 + -63/5

0.4y - 3 = -2.1y/1 - 63/5

0.4y - 3 = - 2.1y - 63/5

0.4y + 2.1y = -63/5 + 3

2.5y = -63/5 + 15/5

2.5y = -48/5

2.5y = -9.6

y = -9.6 / 2.5

y = -3.84

Answer 2

Answer:

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Step-by-step explanation:

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