Question

$10y - 0.2(7 - y) = 19$

Solve this with solution​

Answer 1

Step-by-step explanation:

$10y - 0.2(7 - y) = 19 \\ 10y - 1.4 + 0.2y = 19 \\ 10.2y = 19 + 1.4 \\ 10.2y = 20.4 \\ y = \frac{20.4}{10.2} \\ y = \frac{204}{10} \times \frac{10}{102 } \\ y = \frac{204}{102} \\ y = 2 \\ \\ \\ \\ hope \: it \: i s \: helful.........$