3/194
rozwiaz: -(2x-1)= 4
2(x+1)=x 2t - (3t + 1)=6 - (4+x) = 2(3-x) 3(y+6)- y = 2(y+9) x-7- 2 (3x+5) = 3


5/194


0,1x + 0,2= 0,3