Question

3) z= m - x , for x
I need a answer

Answer 1

Answer:

-z+m=x

You subtract m, then divide z-m by -1.

Answer 2

Hey there!☺

$Answer:\boxed{x=m-z}$

$Explanation:$

$z=m-x$

In our first step, we will flip the equation:

$m-x=z$

Now add -m to both sides of the equation:

$m-x+-m=z+-m\\-x=-m+z$

In our third/last step, we will divide both sides by -1:

$\frac{-x}{-1}=\frac{-m+z}{-1}\\x=m-z$

x=m-z is your answer.

Hope this helps!☺