Ответ:
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1)3-4х=2х+1
-4х-2х=1-3
-6х=-2
х¹=1/3 х²=-1/3
2)х-1=4х+3
х-4х=4
3х=4
х¹=4/3 х²=-4/3
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Ответ:
...........................
Ответ:
1)3-4х=2х+1
-4х-2х=1-3
-6х=-2
х¹=1/3 х²=-1/3
2)х-1=4х+3
х-4х=4
3х=4
х¹=4/3 х²=-4/3