(x-y)10 =10*x-10*y(a+b-c)2 =-2*c+2*b+2*a(a-b)5a =5*a^2-5*a*ba(x-y) =a*x-a*y(a-b)(-6) =6*b-6*a2(a+b)+4(a+b) =6*b+6*a4-2(x+1) =2-2*x2(a-b)-3(a+b) =-5*b-a4(x-y)+7(x-y) =11*x-11*y2a-3(b-a) =5*a-3*ba(x-y)-b(x+y) =(-b-a)*y+(a-b)*x
(х-у)10=10х-10у
(a+b-c)2= 2а+2b-2c
(a-b)5a=5a*a-5ab
a(x-y)=ax-ay
(a-b)(-6)=-6a+6b
2(a+b)+4(a+b)=2a+2b+4a+4b=6a+6b
4-2(x+1)=4-2x-2=2-2x
2(a-b)-3(a+b)=2a-2b-3a-3b=-a-5b
4(x-y)+7(x-y)=4x-4y+7x-7y=11x-11y
2a-3(b-a)=2a-3b+ab
a(x-y)-b(x+y) = ax-ay-bx-by
(x-y)10 =10*x-10*y
(a+b-c)2 =-2*c+2*b+2*a
(a-b)5a =5*a^2-5*a*b
a(x-y) =a*x-a*y
(a-b)(-6) =6*b-6*a
2(a+b)+4(a+b) =6*b+6*a
4-2(x+1) =2-2*x
2(a-b)-3(a+b) =-5*b-a
4(x-y)+7(x-y) =11*x-11*y
2a-3(b-a) =5*a-3*b
a(x-y)-b(x+y) =(-b-a)*y+(a-b)*x
(х-у)10=10х-10у
(a+b-c)2= 2а+2b-2c
(a-b)5a=5a*a-5ab
a(x-y)=ax-ay
(a-b)(-6)=-6a+6b
2(a+b)+4(a+b)=2a+2b+4a+4b=6a+6b
4-2(x+1)=4-2x-2=2-2x
2(a-b)-3(a+b)=2a-2b-3a-3b=-a-5b
4(x-y)+7(x-y)=4x-4y+7x-7y=11x-11y
2a-3(b-a)=2a-3b+ab
a(x-y)-b(x+y) = ax-ay-bx-by