6=3+Z

Solution for 6=3+Z equation:

Simplifying
6 = 3 + Z

Solving
6 = 3 + Z

Solving for variable 'Z'.

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

Add '-1Z' to each side of the equation.
6 + -1Z = 3 + Z + -1Z

Combine like terms: Z + -1Z = 0
6 + -1Z = 3 + 0
6 + -1Z = 3

Add '-6' to each side of the equation.
6 + -6 + -1Z = 3 + -6

Combine like terms: 6 + -6 = 0
0 + -1Z = 3 + -6
-1Z = 3 + -6

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

Divide each side by '-1'.
Z = 3

Simplifying
Z = 3