A) 2x-5=4x+17 2x-4x=17+5 -2x=22/-2 x=11 B) 3x+34=-2x-11 5x=-11-34 5x=-45/5 x=-9 C)4x-5-7x=2-5x-23 4x-7x+5x=2-23+5 2x=-16/2 x=-8 D)4x-5+2x=4-7x+31 4x+2x+7x=4+31+5 13x=40/13 x=3 1/13 E)3x-15>5x-33+3x-5x>-33+15 -2x>-18/-2 x<9 F)6x+7-+7x>2-4x-17 6x-7x+4x>2-17-7 3x>-22/3 x>-22/3 x>-7 1/3
a) 2x-5=4x+17 2x-4x=17+5 -2x=22/ -2 x=-11 b)3x+34=-2x-11 3x+2x=-11-34 5x=-45/5 x=-9 c)4x-5-7x=2-5x-23 4x-7x+5x=-23+2+5 2x=-16/2 x=-8 d)4x-5+2x=4-7x+31 4x+2x+7x=31+4+5 13x=40/13 x=40/13 x=3 1/13 trzy i jedna trzynasta e)3x-15>5x-33 3x-5x>-33+15 -2x>-8/-2 x<4 g)6x+7-7x>2-4x-17 6x-7x+4x>-17+2-7 3x>-22/3 x<-22/3 x<-7 1/3 -siedem i jedna trzecia
a) 2x-5=4x+17 2x-4x=17+5 -2x=22/ -2 x=-11 b)3x+34=-2x-11 3x+2x=-11-34 5x=-45/5 x=-9 c)4x-5-7x=2-5x-23 4x-7x+5x=-23+2+5 2x=-16/2 x=-8 d)4x-5+2x=4-7x+31 4x+2x+7x=31+4+5 13x=40/13 x=40/13 x=37/13 e)3x-15>5x-33 3x-5x>-33+15 -2x>-8/-2 x<4 g)6x+7-7x>2-4x-17 6x-7x+4x>-17+2-7 3x>-22/3 x<-22/3 x<-22/3
