7z-3z=z-2+6z

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Solution for 7z-3z=z-2+6z equation:


Simplifying
7z + -3z = z + -2 + 6z

Combine like terms: 7z + -3z = 4z
4z = z + -2 + 6z

Reorder the terms:
4z = -2 + z + 6z

Combine like terms: z + 6z = 7z
4z = -2 + 7z

Solving
4z = -2 + 7z

Solving for variable 'z'.

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

Add '-7z' to each side of the equation.
4z + -7z = -2 + 7z + -7z

Combine like terms: 4z + -7z = -3z
-3z = -2 + 7z + -7z

Combine like terms: 7z + -7z = 0
-3z = -2 + 0
-3z = -2

Divide each side by '-3'.
z = 0.6666666667

Simplifying
z = 0.6666666667

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