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

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


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

Combine like terms: -4z + -9z = -13z
-13z = -9z + -5 + 2z

Reorder the terms:
-13z = -5 + -9z + 2z

Combine like terms: -9z + 2z = -7z
-13z = -5 + -7z

Solving
-13z = -5 + -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.
-13z + 7z = -5 + -7z + 7z

Combine like terms: -13z + 7z = -6z
-6z = -5 + -7z + 7z

Combine like terms: -7z + 7z = 0
-6z = -5 + 0
-6z = -5

Divide each side by '-6'.
z = 0.8333333333

Simplifying
z = 0.8333333333

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