9х-х+14=94........................

Question

9х-х+14=94........................

Answer 1

9x-x+14=94
(9-1)x+14=94
8x+14=94
8x=94-14
8x=80
x=80:8
x=10
ответ: 10

Answer 2

8х=80
х=80:8
х=10
и все