a) 2x-6-(3x-4)=2(x+1)
2x-6-3x+4=2x+2
2x-3x-2x=2+6-4
-3x=4 /:(-3)
x=-4/3
x=-1 1/3
b) (2x-1):6-4<2 /*6
2x-1-24<12
2x<12+1+24
2x<37 /:2
x<37/2
x<18,5
c) nwm sorki ;)
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a) 2x-6-(3x-4)=2(x+1)
2x-6-3x+4=2x+2
2x-3x-2x=2+6-4
-3x=4 /:(-3)
x=-4/3
x=-1 1/3
b) (2x-1):6-4<2 /*6
2x-1-24<12
2x<12+1+24
2x<37 /:2
x<37/2
x<18,5
c) nwm sorki ;)