Question

решите уровнение пж 9x+50=86

Answer 1

9х+50=86
9х=86-50
9х=36
х=36:9
х=4

Answer 2

неправельнт

Answer 3

9х = 86-50
9х = 36
х = 36 ÷ 9
х = 4
Ответ : 4.