Z+4(2z+3)=15

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Solution for Z+4(2z+3)=15 equation: 


Simplifying
Z + 4(2z + 3) = 15

Reorder the terms:
Z + 4(3 + 2z) = 15
Z + (3 * 4 + 2z * 4) = 15
Z + (12 + 8z) = 15

Reorder the terms:
12 + Z + 8z = 15

Solving
12 + Z + 8z = 15

Solving for variable 'Z'.

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

Add '-12' to each side of the equation.
12 + Z + -12 + 8z = 15 + -12

Reorder the terms:
12 + -12 + Z + 8z = 15 + -12

Combine like terms: 12 + -12 = 0
0 + Z + 8z = 15 + -12
Z + 8z = 15 + -12

Combine like terms: 15 + -12 = 3
Z + 8z = 3

Add '-8z' to each side of the equation.
Z + 8z + -8z = 3 + -8z

Combine like terms: 8z + -8z = 0
Z + 0 = 3 + -8z
Z = 3 + -8z

Simplifying
Z = 3 + -8z

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