Jakimi liczbami nalezy zastąpić puste miejsca? a) 4x + 6y = 2( x+ y) b) 2(6a+10) = 4( a+ )
a) 4x+y=2(2x+3y)
b) 2(6a+10)=4(3a+5)
4x+6y=2(2x+3y)
2(6a+10)=4(3a+5)
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a) 4x+y=2(2x+3y)
b) 2(6a+10)=4(3a+5)
4x+6y=2(2x+3y)
2(6a+10)=4(3a+5)