Question

1.Wykonaj wskazane przekształcenia:
a) S=a+2t/3 |*3
.......= .......... |-a
........=............ |:2
t=...........
b) a=4k-l/m+2 |*m
........=...............|+l
..........=..............|-am
l=.................
2.Wykonaj wskazane przekształcenia:
a) P=t-3rt+2r |+3rt-2r
...........=............|-P
............=............
r(.........)=.............|:3t-2
r=.............
b) F=4y-z/z |*z
............=.............|+z
...........=..............
z(........)=.............|: .......
z=.............

Answer 1

A)3S=a+2t
3S-a=2t
t=3S-a/2
b)am=4k-l+2
am+l=4k-2
l=4k-2-am
Zad 2
a)P+3rt-2r=t
3rt-2r=t-P
r(3t-2)=t-P
r=t-P/3t-2
b)Fz=4y-z
Fz+z=4y
z(F+1)=4y|:F+1
z=4y/F+1