Question

Решите уравнение |-0.85|=|-3.4|*|x|

Answer 1

|х|=|-0.85|÷|-3.4| x=-0.25 и х=0.25

Answer 2

I-0.85I=I-3.4I*IxI
0.85=3.4IxI
IxI=0.85:3.4=0.25
х₁=0,25
х₂=-0,25