-2z+9z=4z-2+6z

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Solution for -2z+9z=4z-2+6z equation:


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

Combine like terms: -2z + 9z = 7z
7z = 4z + -2 + 6z

Reorder the terms:
7z = -2 + 4z + 6z

Combine like terms: 4z + 6z = 10z
7z = -2 + 10z

Solving
7z = -2 + 10z

Solving for variable 'z'.

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

Add '-10z' to each side of the equation.
7z + -10z = -2 + 10z + -10z

Combine like terms: 7z + -10z = -3z
-3z = -2 + 10z + -10z

Combine like terms: 10z + -10z = 0
-3z = -2 + 0
-3z = -2

Divide each side by '-3'.
z = 0.6666666667

Simplifying
z = 0.6666666667

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