2z+9-3=

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Solution for 2z+9-3= equation: 


Simplifying
2z + 9 + -3 = 0

Reorder the terms:
9 + -3 + 2z = 0

Combine like terms: 9 + -3 = 6
6 + 2z = 0

Solving
6 + 2z = 0

Solving for variable 'z'.

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

Add '-6' to each side of the equation.
6 + -6 + 2z = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 2z = 0 + -6
2z = 0 + -6

Combine like terms: 0 + -6 = -6
2z = -6

Divide each side by '2'.
z = -3

Simplifying
z = -3

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