Answer:
Step-by-step explanation: {
h=x−
k
z
,
k
=0
z=0 and k=0
x
=h
z=0 and x=h
z=(x−h)k
z=(x−h)k
Use the distributive property to multiply x−h by k.
z=xk−hk
Swap sides so that all variable terms are on the left hand side.
xk−hk=z
Subtract xk from both sides.
−hk=z−xk
The equation is in standard form.
(−k)h=z−kx
Divide both sides by −k.
−k
(−k)h
=
−k
z−kx
Dividing by −k undoes the multiplication by −k.
h=
−k
z−kx
Divide z−xk by −k.
h=x−
k
z
