1/3x - 2 = x+2 x/6 - 1/6 = 1 3/4(2-3x)= -6 pomocy!

1/3x - 2 = x+2 1/3x - x=2+2 -2/3x = 4 x=-6 x/6 - 1/6 = 1 x-1=6 x=7 3/4(2-3x)= -6 6/4 - 9/4x=-6 -9/4x=-6 - 6/4 - 9/4x = - 18/4 x=2

1/3x - 2 = x+2 1/3x-x=2+2 -2/3x=2 x=-3 x/6 - 1/6 = 1 x/6=1+1/6 x/6=1 1/6 *6 x=14 3/4(2-3x)= -6 3-3x=-6 -3x=-6-3 -3x=-9 : (-3) x=3

a).1/3x - 2 = x+2 1/3x-x=2+2 -2/3=4 /*(-3/2) x=-6 b).x/6 - 1/6 = 1 x/6=1+1/6 x/6=7/6 /*6 x=7 c).3/4(2-3x)= -6 6/4 -9/4x=-6 -9/4x=-6-6/4 -9/4x=-24/4 -6/4 -9/4x= -2/12- 9/12 -9/4x= -11/12 /*(-4/9) x=11/27