16=z+9

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Solution for 16=z+9 equation:


Simplifying
16 = z + 9

Reorder the terms:
16 = 9 + z

Solving
16 = 9 + 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.
16 + -1z = 9 + z + -1z

Combine like terms: z + -1z = 0
16 + -1z = 9 + 0
16 + -1z = 9

Add '-16' to each side of the equation.
16 + -16 + -1z = 9 + -16

Combine like terms: 16 + -16 = 0
0 + -1z = 9 + -16
-1z = 9 + -16

Combine like terms: 9 + -16 = -7
-1z = -7

Divide each side by '-1'.
z = 7

Simplifying
z = 7

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