a)2x-7=3x+2
b)-2x+(4x+6)=10
c)-(x+1)+4<8
d)4x-8>2x-2
-x=9|:(-1)
x=-9
-2x+4x+6=10
2x=4|:2
x=2
-x-1+4<8
-x<5|:(-1)
x>-5
2x>6|:2
x>3
liczę na naj ;d
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a)2x-7=3x+2
-x=9|:(-1)
x=-9
b)-2x+(4x+6)=10
-2x+4x+6=10
2x=4|:2
x=2
c)-(x+1)+4<8
-x-1+4<8
-x<5|:(-1)
x>-5
d)4x-8>2x-2
2x>6|:2
x>3
liczę na naj ;d