-5z-2z=4z+9+2z

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Solution for -5z-2z=4z+9+2z equation:


Simplifying
-5z + -2z = 4z + 9 + 2z

Combine like terms: -5z + -2z = -7z
-7z = 4z + 9 + 2z

Reorder the terms:
-7z = 9 + 4z + 2z

Combine like terms: 4z + 2z = 6z
-7z = 9 + 6z

Solving
-7z = 9 + 6z

Solving for variable 'z'.

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

Add '-6z' to each side of the equation.
-7z + -6z = 9 + 6z + -6z

Combine like terms: -7z + -6z = -13z
-13z = 9 + 6z + -6z

Combine like terms: 6z + -6z = 0
-13z = 9 + 0
-13z = 9

Divide each side by '-13'.
z = -0.6923076923

Simplifying
z = -0.6923076923

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