-18=3-(-Z+6)+2Z

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Solution for -18=3-(-Z+6)+2Z equation:


Simplifying
-18 = 3 + -1(-1Z + 6) + 2Z

Reorder the terms:
-18 = 3 + -1(6 + -1Z) + 2Z
-18 = 3 + (6 * -1 + -1Z * -1) + 2Z
-18 = 3 + (-6 + 1Z) + 2Z

Combine like terms: 3 + -6 = -3
-18 = -3 + 1Z + 2Z

Combine like terms: 1Z + 2Z = 3Z
-18 = -3 + 3Z

Solving
-18 = -3 + 3Z

Solving for variable 'Z'.

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

Add '-3Z' to each side of the equation.
-18 + -3Z = -3 + 3Z + -3Z

Combine like terms: 3Z + -3Z = 0
-18 + -3Z = -3 + 0
-18 + -3Z = -3

Add '18' to each side of the equation.
-18 + 18 + -3Z = -3 + 18

Combine like terms: -18 + 18 = 0
0 + -3Z = -3 + 18
-3Z = -3 + 18

Combine like terms: -3 + 18 = 15
-3Z = 15

Divide each side by '-3'.
Z = -5

Simplifying
Z = -5

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