6z+9z=8z-2-9z

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Solution for 6z+9z=8z-2-9z equation:


Simplifying
6z + 9z = 8z + -2 + -9z

Combine like terms: 6z + 9z = 15z
15z = 8z + -2 + -9z

Reorder the terms:
15z = -2 + 8z + -9z

Combine like terms: 8z + -9z = -1z
15z = -2 + -1z

Solving
15z = -2 + -1z

Solving for variable 'z'.

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

Add 'z' to each side of the equation.
15z + z = -2 + -1z + z

Combine like terms: 15z + z = 16z
16z = -2 + -1z + z

Combine like terms: -1z + z = 0
16z = -2 + 0
16z = -2

Divide each side by '16'.
z = -0.125

Simplifying
z = -0.125

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