Question

Simplify this algebraic expression.

z-4/4 +8
Α. Ζ+ 9
Β. Ζ- 3
C. Z+ 7
D. Z-7

Answer 1

z +7

Explanation:

z-4/4 +8

Multiply and divide first

z - 1+8

Then add and subtract

z +7

Answer 2

Z+7

Explanation:

Since z-4/4+8

So let's solve

Using BODMAS

Division comes before addition and subtraction

So

Z-(4/4)+8

Z-1+8

Z+7

So the final answer is z+7