Factorizing an expression involves writing the expression in simpler forms
The values of z are
or 
The equation is given as:

Expand the equation

Factorize the expression:

Factor out z - 4

Split
or 
Solve for z
or 
Hence, the values of z are
or 
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I got 1/81
hope this helps.
There would be 2 groups. The greatest amount in each pile is 2 cards.
the answer is 200%x=1000 which is =500 when you divide 1000 by 2. So 500 rabbits last year
It’s b. you divide by 5 on both sides and at the end you’ll get x= 6