z+7=(-12.3)

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Solution for z+7=(-12.3) equation: 


Simplifying
z + 7 = (-12.3)

Reorder the terms:
7 + z = (-12.3)
7 + z = -12.3

Solving
7 + z = -12.3

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 = -12.3 + -7

Combine like terms: 7 + -7 = 0
0 + z = -12.3 + -7
z = -12.3 + -7

Combine like terms: -12.3 + -7 = -19.3
z = -19.3

Simplifying
z = -19.3

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