Odpowiedź :
a) k = 7n b) a = k+6 c) z= 7 -y d) d=a+bc| - b
7n = k | : 7 k+6 = a | -6 7 -y = z| +y d+b = a+c
n = [tex]\frac{k}{7}[/tex] k = a - 6 7 = z+y | - z c+a = d+b| -a
y = 7 - z c = d+b -a
a) k = 7n b) a = k+6 c) z= 7 -y d) d=a+bc| - b
7n = k | : 7 k+6 = a | -6 7 -y = z| +y d+b = a+c
n = [tex]\frac{k}{7}[/tex] k = a - 6 7 = z+y | - z c+a = d+b| -a
y = 7 - z c = d+b -a