Odpowiedź:
Szczegółowe wyjaśnienie:
a)
S = (a+2t)/3
3S = a+2t
2t = 3S - a
t = (3S-a)/2
b) F = (4y-z)/3
3F = 4y-z
3F+z = 4y
z = 4y - 3F
c)
P = t - 3rt + 2
P + 3rt = t + 2
3rt = t+2-P
r = (t-P +2)/3t
d)
a = ((4k-l)/m) + 2
am = 4k-l+2
am+l = 4k+2
l = 4k+2-am
