Question

– 20z 9z 5z 9z–20=4 solve for z

Answer 1

The value of z from the expression – 20z +9z +5z +9z–20=4 is
`(-17)/(4)`

How can the value z be determined?

One area of mathematics is called arithmetic operations, and it deals with the study and manipulation of numbers that are relevant to all other areas of mathematics. In essence, it consists of addition, subtraction, multiplication, and division operations.

Given that – 20z +9z +5z +9z–20=4

Then we can perform the arithmetic operation as

-17z=4

`(-17)/(4)`

possible question;

– 20z +9z +5z +9z–20=4