Ответ:
1) -6(х+2)=4х-17
-6х-12=4х-17
-6х-4х= -17+12
-10х= -5|:(-10)
х=0,5
2) (18х-19)-(4-7х)= -73
18х-19-4+7х= -73
25х-23= -73
25х= -73+23
25х= -50|:25
х= -2
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Answers & Comments
Ответ:
1) -6(х+2)=4х-17
-6х-12=4х-17
-6х-4х= -17+12
-10х= -5|:(-10)
х=0,5
2) (18х-19)-(4-7х)= -73
18х-19-4+7х= -73
25х-23= -73
25х= -73+23
25х= -50|:25
х= -2