3=-4-Z

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Solution for 3=-4-Z equation: 


Simplifying
3 = -4 + -1Z

Solving
3 = -4 + -1Z

Solving for variable 'Z'.

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

Add 'Z' to each side of the equation.
3 + Z = -4 + -1Z + Z

Combine like terms: -1Z + Z = 0
3 + Z = -4 + 0
3 + Z = -4

Add '-3' to each side of the equation.
3 + -3 + Z = -4 + -3

Combine like terms: 3 + -3 = 0
0 + Z = -4 + -3
Z = -4 + -3

Combine like terms: -4 + -3 = -7
Z = -7

Simplifying
Z = -7

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