решите уравнение.
б) 2(5-x)-5(2x-3)=1
в) 5(x-1)+5(3+2)=6x+8
г) 44-10(3-4x)=7(5x+2)
б) 2(5-x)-5(2x-3)=1
в) 5(x-1)+5(3+2)=6x+8
г) 44-10(3-4x)=7(5x+2)
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Answers & Comments
-2х-10х=1-10-15
-12х=-24
-х=-2
х=2
в) 5х-5+15+10=6х+8
5х-6х=8+5-15-10
-х=-12
х=12