Question

2 x 7 = 10 x -1 ? son ecuaciones ​

Answer 1

Explicación paso a paso:

$2 \times 7 = 10x - 1 \\ 14 = 10x - 1 \\ 14 + 1 = 10x \\ 15 = 10x \\ x = \frac{15}{10} \\ x = \frac{3}{2}$