Z-(-7)=5

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Solution for Z-(-7)=5 equation: 


Simplifying
Z + -1(-7) = 5

Multiply -1 * -7
Z + 7 = 5

Reorder the terms:
7 + Z = 5

Solving
7 + Z = 5

Solving for variable 'Z'.

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

Add '-7' to each side of the equation.
7 + -7 + Z = 5 + -7

Combine like terms: 7 + -7 = 0
0 + Z = 5 + -7
Z = 5 + -7

Combine like terms: 5 + -7 = -2
Z = -2

Simplifying
Z = -2

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