z=-7-(-8)

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Solution for z=-7-(-8) equation: 


Simplifying
z = -7 + -1(-8)

Multiply -1 * -8
z = -7 + 8

Combine like terms: -7 + 8 = 1
z = 1

Solving
z = 1

Solving for variable 'z'.

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

Simplifying
z = 1

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