6z+z=-7z-9+2z

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Solution for 6z+z=-7z-9+2z equation:


Simplifying
6z + z = -7z + -9 + 2z

Combine like terms: 6z + z = 7z
7z = -7z + -9 + 2z

Reorder the terms:
7z = -9 + -7z + 2z

Combine like terms: -7z + 2z = -5z
7z = -9 + -5z

Solving
7z = -9 + -5z

Solving for variable 'z'.

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

Add '5z' to each side of the equation.
7z + 5z = -9 + -5z + 5z

Combine like terms: 7z + 5z = 12z
12z = -9 + -5z + 5z

Combine like terms: -5z + 5z = 0
12z = -9 + 0
12z = -9

Divide each side by '12'.
z = -0.75

Simplifying
z = -0.75

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