Question

10y - 0.2 (7-y) = 19

Answer 1

Step-by-step explanation:

10y-1.4-0.2y=19

9.8y=19+1.4

y=20.4/9.8

y=102/49 answer

Answer 2

Answer:

$10y - 0.2(7 - y) = 19 \\ = > 10y - 1.4 + 0.2y = 19 \\ = > 10.2y = 20.4 \\ = > y = \frac{20.4}{10.2 } \\ = > y = 2$

Step-by-step explanation:

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