6z+12z=90

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Solution for 6z+12z=90 equation: 


Simplifying
6z + 12z = 90

Combine like terms: 6z + 12z = 18z
18z = 90

Solving
18z = 90

Solving for variable 'z'.

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

Divide each side by '18'.
z = 5

Simplifying
z = 5

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