rozwiąż równanie i sprawdź rozwiązania. a]3.75+X=16.8 . b]123,21-a=27,8 c]y-54,16=29,027 d]c+42,63=95,6
a)3.75+x=16.8
x=16.8-3.75
x=13.05
3.75+13.05=16.8
b)123.21-a=27.8
-a=27.8-123.21
-a=-95.41/:(-1)
a=95.41
123.21-95.41=27.8
c) y-54.16=29.027
y=29.027+54.16
y=83.187
83.187-54.16=29.027
d) c+42.63=95.6
c=95.6-42.63
c=52.97
52.97+42.63=95.6
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a)3.75+x=16.8
x=16.8-3.75
x=13.05
3.75+13.05=16.8
b)123.21-a=27.8
-a=27.8-123.21
-a=-95.41/:(-1)
a=95.41
123.21-95.41=27.8
c) y-54.16=29.027
y=29.027+54.16
y=83.187
83.187-54.16=29.027
d) c+42.63=95.6
c=95.6-42.63
c=52.97
52.97+42.63=95.6