Question

8 минус 5 N равно 10 - 4n​

Answer 1

$8 - 5n = 10 - 4n\\-5n + 4n = 10 - 8\\-n = 2\\n = -2$

Ответ: -2

Answer 2

8-5n=10-4n

8-10=-4n+5n

n=-2