9z-(5z-2)=8

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Solution for 9z-(5z-2)=8 equation:


Simplifying
9z + -1(5z + -2) = 8

Reorder the terms:
9z + -1(-2 + 5z) = 8
9z + (-2 * -1 + 5z * -1) = 8
9z + (2 + -5z) = 8

Reorder the terms:
2 + 9z + -5z = 8

Combine like terms: 9z + -5z = 4z
2 + 4z = 8

Solving
2 + 4z = 8

Solving for variable 'z'.

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

Add '-2' to each side of the equation.
2 + -2 + 4z = 8 + -2

Combine like terms: 2 + -2 = 0
0 + 4z = 8 + -2
4z = 8 + -2

Combine like terms: 8 + -2 = 6
4z = 6

Divide each side by '4'.
z = 1.5

Simplifying
z = 1.5

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