z-5z=7z-9-2

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Solution for z-5z=7z-9-2 equation:


Simplifying
z + -5z = 7z + -9 + -2

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

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

Combine like terms: -9 + -2 = -11
-4z = -11 + 7z

Solving
-4z = -11 + 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 = -11 + 7z + -7z

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

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

Divide each side by '-11'.
z = 1

Simplifying
z = 1

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