Evaluate this expression for x=wp, y=4,and z=2.
(8y-2)x÷(z+y)

a)1
b)10
c)50
d)154

So let's plug in the values:



Brackets/Parentheses are the highest priority.
Looking in the first set of brackets:
We need to prioritize the multiplication above the division.
So first multiplying,



then subtracting,



then moving to the other parentheses, applying the addition,



Ok we dealt with everything INSIDE of the brackets, so let's drop our brackets remembering that the 30 and 10 are multiplying.



Apply multiplication/division from left to right.
So first multiply,



Then finally, divide,



Hope that makes sense!

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