z-7-5=5

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Solution for z-7-5=5 equation: 


Simplifying
z + -7 + -5 = 5

Reorder the terms:
-7 + -5 + z = 5

Combine like terms: -7 + -5 = -12
-12 + z = 5

Solving
-12 + z = 5

Solving for variable 'z'.

Move all terms containing z to the left, all other terms to the right.

Add '12' to each side of the equation.
-12 + 12 + z = 5 + 12

Combine like terms: -12 + 12 = 0
0 + z = 5 + 12
z = 5 + 12

Combine like terms: 5 + 12 = 17
z = 17

Simplifying
z = 17

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