Question

how to solve 12+2/5x =16 for 7th std​

Answer 1

Answer:

$12 + \frac{2}{5x} = 16 \\ \\ = \frac{60x + 2}{5x} = 16 \\ \\ 60x + 2 = 16(5x) \\ \\ = 60x + 2 = 80x \\ \\ = 2 = 80x - 60x \\ \\ = 2 = 20x \\ \\ x = \frac{2}{20} \\ \\ x = \frac{1}{10}$

Answer 2

Answer:

$12 + \frac{2}{5x} = 16 \\ \\ = \frac{60x + 2}{5x} = 16 \\ \\ = 60x + 2 = 80x \\ \\ 2 = 20x \\ \\ x = \frac{2}{20} \\ \\ x = \frac{1}{10}$