3Z+7=13

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Solution for 3Z+7=13 equation: 


Simplifying
3Z + 7 = 13

Reorder the terms:
7 + 3Z = 13

Solving
7 + 3Z = 13

Solving for variable 'Z'.

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

Add '-7' to each side of the equation.
7 + -7 + 3Z = 13 + -7

Combine like terms: 7 + -7 = 0
0 + 3Z = 13 + -7
3Z = 13 + -7

Combine like terms: 13 + -7 = 6
3Z = 6

Divide each side by '3'.
Z = 2

Simplifying
Z = 2

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