If the equation is 0=0.64z-z+0.36z and the answer is true for all z what are 2 values to check the solution Example of what I mean...

You can choose trivial values such as , but also something like if you feel more daring. Both equations will come out to yield , which is obviously true.

Step-by-step explanation:

Because the answer is true for all , any two values can be chosen. It is most often useful to choose easy values of for these kinds of situations, though.

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or