Z+3=7z-21

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Solution for Z+3=7z-21 equation: 


Simplifying
Z + 3 = 7z + -21

Reorder the terms:
3 + Z = 7z + -21

Reorder the terms:
3 + Z = -21 + 7z

Solving
3 + Z = -21 + 7z

Solving for variable 'Z'.

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

Add '-3' to each side of the equation.
3 + -3 + Z = -21 + -3 + 7z

Combine like terms: 3 + -3 = 0
0 + Z = -21 + -3 + 7z
Z = -21 + -3 + 7z

Combine like terms: -21 + -3 = -24
Z = -24 + 7z

Simplifying
Z = -24 + 7z

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