2-(5z-2)-9(3z-2)=0

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Solution for 2-(5z-2)-9(3z-2)=0 equation:


Simplifying
2 + -1(5z + -2) + -9(3z + -2) = 0

Reorder the terms:
2 + -1(-2 + 5z) + -9(3z + -2) = 0
2 + (-2 * -1 + 5z * -1) + -9(3z + -2) = 0
2 + (2 + -5z) + -9(3z + -2) = 0

Reorder the terms:
2 + 2 + -5z + -9(-2 + 3z) = 0
2 + 2 + -5z + (-2 * -9 + 3z * -9) = 0
2 + 2 + -5z + (18 + -27z) = 0

Reorder the terms:
2 + 2 + 18 + -5z + -27z = 0

Combine like terms: 2 + 2 = 4
4 + 18 + -5z + -27z = 0

Combine like terms: 4 + 18 = 22
22 + -5z + -27z = 0

Combine like terms: -5z + -27z = -32z
22 + -32z = 0

Solving
22 + -32z = 0

Solving for variable 'z'.

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

Add '-22' to each side of the equation.
22 + -22 + -32z = 0 + -22

Combine like terms: 22 + -22 = 0
0 + -32z = 0 + -22
-32z = 0 + -22

Combine like terms: 0 + -22 = -22
-32z = -22

Divide each side by '-32'.
z = 0.6875

Simplifying
z = 0.6875

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