13-2*|5-x|=4 9,8-|6-2x|=3,5

1) 13-2×(5-х)=413-10+2х=42х=4-13+102х=1|:2х=0,513-2×(-5+х)=413+10-2х=4-2х=4-13-10-2х=-19|:(-2)х=19/2х=9,52) 9,8-(6-2х)=3,59,8-6+2х=3,52х=3,5-9,8+62х=-0,3|:2х=-0,159,8-(-6+2х)=3,59,8+6-2х=3,5-2х=3,5-9,8-6-2х=-12,3|:(-2)х=12,3/2х=6,15