Question 931842

solve each equation.

z/(z-1)- 1/(z-1)+2=0
<pre>
{{{z/(z - 1) - 1/(z - 1) + 2 = 0}}}, with {{{z<>1}}}
Solving for z, we get z = 1. However, {{{z<>1}}} since a value of 1 for z will make the denominator 0,
and therefore, UNDEFINED. Thus, there is {{{highlight_green(NO_SOLUTION)}}}.