b)
8-4x+12=8x-3x+2
-4x-8x-3x=-8-12+2
-15x=-18
x=15/18
c)
1,25-1,25x-0,25=0,75x-3+3
-2x=1,5
x= 0,333(33)
d)
7x+14-x=5x-10
x=-24
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b)
8-4x+12=8x-3x+2
-4x-8x-3x=-8-12+2
-15x=-18
x=15/18
c)
1,25-1,25x-0,25=0,75x-3+3
-2x=1,5
x= 0,333(33)
d)
7x+14-x=5x-10
x=-24