0,36-1,5n-0,16+1,5n=0,2
(0,4x+3)-(7-0,1x)=0,4x+3-7+0,1x=0,5x-4
1/3y-(2y-2/3)+5=1/3y-2y+2/3+5=-1 2/3y+5 2/3
-2(-3,5x-4,8)+8x=7x+9,6+8x=15x+9,6
-17(x-y)+3(x+y)=-17x+17y+3x+3y=-14x+20y
-m(2n+1)+(2-3n)(-2m)=-2mn-m-4m+6mn=4mn-5m
1/3a(a-b)-b(1-3a)=1/3a^2-1/3ab-b+3ab=1/3a^2-b+2 2/3ab
3(0,4x+7)-4(0,8x-3)=1,2x+21-3,2x+12=8,8x+33
4/15(1,5x+3/8)-0,77(8/11x-3/7)=0,4x+0,1-0,56x+0,33=0,96x+0,43
5a-(3a+(2a-1)=5a-(3a+2a-1)=5a-5a+1=1