Уровнение 13-7.6x=8.136

Question

Уровнение
13-7.6x=8.136

Answer 1

-7.6х=8.136-13
-7.6х=-4.864
х=(-4.864) / (-7.6)
х=0.64

Answer 2

X=(8,136-13)/(-7,6)
x=0,64