Odpowiedź:
Zad.2
a) a-10
b) s+m+6
c) 2x+5y
Zad.3
a) 3*(-3)-5=-14
b) 2*0-3*⅓=0-1=-1Zad.4
Zad.4
a)x+x+4=2x+4
b)x/4 *3=3x/4
c)n+2n+2n-3=5n-3
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Odpowiedź:
Zad.2
a) a-10
b) s+m+6
c) 2x+5y
Zad.3
a) 3*(-3)-5=-14
b) 2*0-3*⅓=0-1=-1Zad.4
Zad.4
a)x+x+4=2x+4
b)x/4 *3=3x/4
c)n+2n+2n-3=5n-3