|-0.63|:|x|=|-0.91|
|-0.63| =0.63
|-0.91|=0.91
|-0.63|:|x|=|-0.91| => 0.63 /|x|= 0.91
0.63 /|x|= 0.91 - домножимо на |х|
0.63=0.91|x|
|x|= 9/13
x>=0 x<=0
x= 9/13 x= -9/13
|-0.63|:|x|=|-0.91|
|-0.63| =0.63
|-0.91|=0.91
|-0.63|:|x|=|-0.91| => 0.63 /|x|= 0.91
0.63 /|x|= 0.91 - домножимо на |х|
0.63=0.91|x|
|x|= 9/13
x>=0 x<=0
x= 9/13 x= -9/13