-9z+4z=4z+9+4z

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


Simplifying
-9z + 4z = 4z + 9 + 4z

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

Reorder the terms:
-5z = 9 + 4z + 4z

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

Solving
-5z = 9 + 8z

Solving for variable 'z'.

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

Add '-8z' to each side of the equation.
-5z + -8z = 9 + 8z + -8z

Combine like terms: -5z + -8z = -13z
-13z = 9 + 8z + -8z

Combine like terms: 8z + -8z = 0
-13z = 9 + 0
-13z = 9

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

Simplifying
z = -0.6923076923

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