−3=z−8 Find what Z is

2 answers:

8 0

-3=z-8
Move the variable to the left side and change it’s sign

-z-3=-8
Move the constant to the right side and change its sign

-z=-8+3

Now you calculate the sum

-z=-5

Change both signs of the equation

z=5, therefore z=5 your answer.

PolarNik [594]3 years ago

6 0

Answer:

z=5

Trust me I don't know how to explain it.

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