1)Wyznacz x ze wzoru.
a)ax+b=c
b)mx-n=p
c)a-bx=c
d)ax-b=0
2)Z poniższych wzorów wyznacz podaną poniżej wielkość.
a)C=, r;
b)f=g(1+, c;
c), f1,F;
d)R=, r2;
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a)ax+b=c /:b
ax = c/b /:a
x = (c/b) /:a
b)mx-n=p /+n
mx=p+n / :m
x = p+n / m
c)a-bx=c / -a
-bx = c-a / : -b
x = c-a / -b
d)ax-b=0 /+b
ax = b /:a
x = b/a