9z-4(z-2)=6

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Solution for 9z-4(z-2)=6 equation:


Simplifying
9z + -4(z + -2) = 6

Reorder the terms:
9z + -4(-2 + z) = 6
9z + (-2 * -4 + z * -4) = 6
9z + (8 + -4z) = 6

Reorder the terms:
8 + 9z + -4z = 6

Combine like terms: 9z + -4z = 5z
8 + 5z = 6

Solving
8 + 5z = 6

Solving for variable 'z'.

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

Add '-8' to each side of the equation.
8 + -8 + 5z = 6 + -8

Combine like terms: 8 + -8 = 0
0 + 5z = 6 + -8
5z = 6 + -8

Combine like terms: 6 + -8 = -2
5z = -2

Divide each side by '5'.
z = -0.4

Simplifying
z = -0.4

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