10z-z=3+3z-3-12

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Solution for 10z-z=3+3z-3-12 equation:


Simplifying
10z + -1z = 3 + 3z + -3 + -12

Combine like terms: 10z + -1z = 9z
9z = 3 + 3z + -3 + -12

Reorder the terms:
9z = 3 + -3 + -12 + 3z

Combine like terms: 3 + -3 = 0
9z = 0 + -12 + 3z
9z = -12 + 3z

Solving
9z = -12 + 3z

Solving for variable 'z'.

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

Add '-3z' to each side of the equation.
9z + -3z = -12 + 3z + -3z

Combine like terms: 9z + -3z = 6z
6z = -12 + 3z + -3z

Combine like terms: 3z + -3z = 0
6z = -12 + 0
6z = -12

Divide each side by '6'.
z = -2

Simplifying
z = -2

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