Z+2z+2z+3=18

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Solution for Z+2z+2z+3=18 equation:


Simplifying
Z + 2z + 2z + 3 = 18

Reorder the terms:
3 + Z + 2z + 2z = 18

Combine like terms: 2z + 2z = 4z
3 + Z + 4z = 18

Solving
3 + Z + 4z = 18

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 + Z + -3 + 4z = 18 + -3

Reorder the terms:
3 + -3 + Z + 4z = 18 + -3

Combine like terms: 3 + -3 = 0
0 + Z + 4z = 18 + -3
Z + 4z = 18 + -3

Combine like terms: 18 + -3 = 15
Z + 4z = 15

Add '-4z' to each side of the equation.
Z + 4z + -4z = 15 + -4z

Combine like terms: 4z + -4z = 0
Z + 0 = 15 + -4z
Z = 15 + -4z

Simplifying
Z = 15 + -4z

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