7(Z+3)=63+4Z

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Solution for 7(Z+3)=63+4Z equation:


Simplifying
7(Z + 3) = 63 + 4Z

Reorder the terms:
7(3 + Z) = 63 + 4Z
(3 * 7 + Z * 7) = 63 + 4Z
(21 + 7Z) = 63 + 4Z

Solving
21 + 7Z = 63 + 4Z

Solving for variable 'Z'.

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

Add '-4Z' to each side of the equation.
21 + 7Z + -4Z = 63 + 4Z + -4Z

Combine like terms: 7Z + -4Z = 3Z
21 + 3Z = 63 + 4Z + -4Z

Combine like terms: 4Z + -4Z = 0
21 + 3Z = 63 + 0
21 + 3Z = 63

Add '-21' to each side of the equation.
21 + -21 + 3Z = 63 + -21

Combine like terms: 21 + -21 = 0
0 + 3Z = 63 + -21
3Z = 63 + -21

Combine like terms: 63 + -21 = 42
3Z = 42

Divide each side by '3'.
Z = 14

Simplifying
Z = 14

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