⅙ (x-1)=1 1/6x-1/6=1 1/6x=1+1/6 1/6x=7/6 x=7 spr 1/6*(7-1)=1/6*6=1 -2(2x-1)= ¾ x -4x+2=3/4x -4x-3/4x=-2 -16/4x-3/4x=-2 -19/4x=-2 x=8/19 spr -2(2*8/19-1)= ¾ *8/19 -2*(-3/19)=6/19 6/19=6/19 ¾ (2-3x)= -6 6/4-9/4x=-6 -9/4x=-6-6/4 -9/4x=-30/4 x=30/9 spr ¾ (2-3*(30/9))=3/4*(2-10)=3/4*(-8)=-6 ⅕(x-3) =9- x 1/5x-3/5+x=9 6/5x=9+3/5 6/5x=48/5 x=8 spr ⅕(8-3) =9- 8 1/5*5=1 1=1
1. ⅙(x-1) =1 ⅙x-⅙=1 ⅙x=1⅙ x=7/6*6/1=7 x=7 spr.⅙(7-1)=1 1=1 2. -2(2x-1)=¾x -4x-¾=-2 -4¾x=-2 x=2*4/19=8/19 spr. -2(2*8/19-1)=¾*8/19 -2*3/19=6/19 6/19=6/19 3. 3/4(2-3x)=-6 3/2-9/4x=-6 -9/4x=-6-3/2 -9/4x=-4½ x=9/2*4/9=2 x=2 spr. 3/4(2-3*2)=-6 -6=-6 4. 1/5(x-3)=9-x 1/5x-3/5=9-x 6/5x=9+3/5 2/5x=48/5 x=48/5*6/2=72/5
1/6(x-1)=1 1/6x-1/6=1 1/6x=1+1/6 1/6x=7/6 |*6 x=7 spr.: 1/6(7-1)=1 1/6*6=1 6/6=1 1=1 -2(2x-1)=3/4x |*4 -8(2x-1)=3x -16x+8=3x -16x-3x=-8 -19x=-8 |:(-19) x=8/19 spr.: -2(2*8/19-1)=3/4*8/19 -2(16/19-1)=6/19 -2*(-3/19)=6/19 6/19=6/19 3/4(2-3x)=-6 |*4 3(2-3x)=-24 6-9x=-24 -9x=-24-6 -9x=-30 |:(-9) x=10/3 spr.: 3/4(2-3*10/3)=-6 3/4(2-10)=-6 3/4*(-8)=-6 -6=-6 1/5(x-3)=9-x |*5 x-3=45-5x x+5x=45+3 6x=48 |:6 x=8 spr.: 1/5(8-3)=9-8 1/5*5=1 1=1
