-20z+-4z+15z=18

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Solution for -20z+-4z+15z=18 equation: 


Simplifying
-20z + -4z + 15z = 18

Combine like terms: -20z + -4z = -24z
-24z + 15z = 18

Combine like terms: -24z + 15z = -9z
-9z = 18

Solving
-9z = 18

Solving for variable 'z'.

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

Divide each side by '-9'.
z = -2

Simplifying
z = -2

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