Dane jest rownanie i jego pierwiastek.wyznacz liczbe a.
a)5y+(4-3y)=a ; y=4
b)ab-(6+b)=0 ; b=6
5*4+(4-3*4)=a
20+4-12=a
24-12=a
a=12
6a-(6+6)=0
6a-12=0
6a=12
a=2
a)5y+(4-3y)=a y=4
a=24-12=12
b)ab-(6+b)=0 b=6
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a)5y+(4-3y)=a ; y=4
5*4+(4-3*4)=a
20+4-12=a
24-12=a
a=12
b)ab-(6+b)=0 ; b=6
6a-(6+6)=0
6a-12=0
6a=12
a=2
a)5y+(4-3y)=a y=4
5*4+(4-3*4)=a
a=24-12=12
b)ab-(6+b)=0 b=6
6a-(6+6)=0
6a=12
a=2