Respuesta :
-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.
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.