Wykonaj działania :
a) 3(x-y)
b) -5(-3a+5p - 2q)
c) 4(a+b)
d) 4(-2x + y -1)
daje naj
3x-3y
15a+25p+10q
4a+4b
-8x+4y-4
a)3x-3y
b)15a+25p+10q
c)4a+ab
d)-8x+4y-4
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3x-3y
15a+25p+10q
4a+4b
-8x+4y-4
-8x+4y-4
a)3x-3y
b)15a+25p+10q
c)4a+ab
d)-8x+4y-4