100-z=65

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Solution for 100-z=65 equation: 


Simplifying
100 + -1z = 65

Solving
100 + -1z = 65

Solving for variable 'z'.

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

Add '-100' to each side of the equation.
100 + -100 + -1z = 65 + -100

Combine like terms: 100 + -100 = 0
0 + -1z = 65 + -100
-1z = 65 + -100

Combine like terms: 65 + -100 = -35
-1z = -35

Divide each side by '-1'.
z = 35

Simplifying
z = 35

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