0.2+7.1=4Z-7.7-3Z

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Solution for 0.2+7.1=4Z-7.7-3Z equation: 


Simplifying
0.2 + 7.1 = 4Z + -7.7 + -3Z

Combine like terms: 0.2 + 7.1 = 7.3
7.3 = 4Z + -7.7 + -3Z

Reorder the terms:
7.3 = -7.7 + 4Z + -3Z

Combine like terms: 4Z + -3Z = 1Z
7.3 = -7.7 + 1Z

Solving
7.3 = -7.7 + 1Z

Solving for variable 'Z'.

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

Add '-1Z' to each side of the equation.
7.3 + -1Z = -7.7 + 1Z + -1Z

Combine like terms: 1Z + -1Z = 0
7.3 + -1Z = -7.7 + 0
7.3 + -1Z = -7.7

Add '-7.3' to each side of the equation.
7.3 + -7.3 + -1Z = -7.7 + -7.3

Combine like terms: 7.3 + -7.3 = 0.0
0.0 + -1Z = -7.7 + -7.3
-1Z = -7.7 + -7.3

Combine like terms: -7.7 + -7.3 = -15
-1Z = -15

Divide each side by '-1'.
Z = 15

Simplifying
Z = 15

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