Question

Реши уравнение. 2(5-х)+6=14

Answer 1

$2(5-x)+6=14\\10-2x+6=14\\16-2x=14\\-2x=14-16\\-2x=-2\\x=1$

Answer 2

Решение:

$2(5 - x) + 6 = 14$

$10 - 2x + 6 = 14$

$16 - 2x = 14$

$- 2x = 14 - 16$

$- 2x = - 2$

$x = 1$