1) 5x+2=12 a) x=2 b) x=3 c) x=-2 d) x=1 2) -x+7=3-2x a) x=4 b) x=-4 c) x=0 d) x=2 3) 2x=-18 a) x=-9 b) x=9 c) x=7 d) x=2 4) -10x+7=3x+20 a) x=1 b) x=2 c) x=-1 d) x=0 5) 3-(-2+x)=5-(2x-4) a) x=-4 b) x=0 c) nema ponuđenog rješenja d) x=4 6) 5(2+x)=4-(2-x) a) x=-2 b) x=2 c) x=4 d) x=-4 7) 5+3x-(2+2x)=3 a) x=6 b) x=0 c) x=1 d) nema ponuđenog rješenja

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