6z-9-2z=4(z-9)

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Solution for 6z-9-2z=4(z-9) equation: 


Simplifying
6z + -9 + -2z = 4(z + -9)

Reorder the terms:
-9 + 6z + -2z = 4(z + -9)

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

Reorder the terms:
-9 + 4z = 4(-9 + z)
-9 + 4z = (-9 * 4 + z * 4)
-9 + 4z = (-36 + 4z)

Add '-4z' to each side of the equation.
-9 + 4z + -4z = -36 + 4z + -4z

Combine like terms: 4z + -4z = 0
-9 + 0 = -36 + 4z + -4z
-9 = -36 + 4z + -4z

Combine like terms: 4z + -4z = 0
-9 = -36 + 0
-9 = -36

Solving
-9 = -36

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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