1. -27x+1=2x+59 -29x=58/:-29 x=-2 2. 45x-19=19x-45 26x=-26/:26 x=-1 3. 3x+9=-3x+9 6x=0/:6 x=0 4. 36x-14= 14x-36 22x=-22/:22 x=-1 5. 5x+4=x-8 4x=-12/:4 x=-3 6. -7x+5=11x+41 -18x=36/:-18 x=-2 7. 13x+30=21x+14 -8x =-16/:-8 x=2 licze na naj bo troche pisalem ;p
-27x+1=2x+59 -29x=58 x=-2 45x-19=19x-45 45x-19x=19-45 26x=-26 x=-1 3x+9=-3x+9 6x=0 x=0 36x-14= 14x-36 36x-14x=14-36 22x=-22 x=-1 -5x+4=x-8 -5x-x=-4-8 -6x=-12 x=2 -7x+5=11x+41 -7x-11x=41-5 -18x=36 x=-2 13x+30=21x+14 13x-21x=14-30 -8x=16 x=-2
Rozwiążcie równania proszę: -27x+1=2x+59 -27x-2x=59-1 -29x=58/-29 x=-2 45x-19=19x-45 45x-19x=-45+19 26x=-26/26 x=-1 3x+9=-3x+9 3x+3x=9-9 6x=0/6 x=0 36x-14= 14x-36 36x-14x=-36+14 22x=-22/22 x=-1 -5x+4=x-8 -5x-x=-8-4 -6x=-12/-6 x=6 -7x+5=11x+41 -7x-11x=41-5 -18x=36/-18 x=-2 13x+30=21x+14 13x-21x=14-30 -8x=-16 / -8 x=2
