-9z-9z=-7z-9-4z

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Solution for -9z-9z=-7z-9-4z equation:


Simplifying
-9z + -9z = -7z + -9 + -4z

Combine like terms: -9z + -9z = -18z
-18z = -7z + -9 + -4z

Reorder the terms:
-18z = -9 + -7z + -4z

Combine like terms: -7z + -4z = -11z
-18z = -9 + -11z

Solving
-18z = -9 + -11z

Solving for variable 'z'.

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

Add '11z' to each side of the equation.
-18z + 11z = -9 + -11z + 11z

Combine like terms: -18z + 11z = -7z
-7z = -9 + -11z + 11z

Combine like terms: -11z + 11z = 0
-7z = -9 + 0
-7z = -9

Divide each side by '-7'.
z = 1.285714286

Simplifying
z = 1.285714286

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