190-9z=100

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Solution for 190-9z=100 equation:


Simplifying
190 + -9z = 100

Solving
190 + -9z = 100

Solving for variable 'z'.

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

Add '-190' to each side of the equation.
190 + -190 + -9z = 100 + -190

Combine like terms: 190 + -190 = 0
0 + -9z = 100 + -190
-9z = 100 + -190

Combine like terms: 100 + -190 = -90
-9z = -90

Divide each side by '-9'.
z = 10

Simplifying
z = 10

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