3z-3(1-z)=z-17

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Solution for 3z-3(1-z)=z-17 equation:


Simplifying
3z + -3(1 + -1z) = z + -17
3z + (1 * -3 + -1z * -3) = z + -17
3z + (-3 + 3z) = z + -17

Reorder the terms:
-3 + 3z + 3z = z + -17

Combine like terms: 3z + 3z = 6z
-3 + 6z = z + -17

Reorder the terms:
-3 + 6z = -17 + z

Solving
-3 + 6z = -17 + z

Solving for variable 'z'.

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

Add '-1z' to each side of the equation.
-3 + 6z + -1z = -17 + z + -1z

Combine like terms: 6z + -1z = 5z
-3 + 5z = -17 + z + -1z

Combine like terms: z + -1z = 0
-3 + 5z = -17 + 0
-3 + 5z = -17

Add '3' to each side of the equation.
-3 + 3 + 5z = -17 + 3

Combine like terms: -3 + 3 = 0
0 + 5z = -17 + 3
5z = -17 + 3

Combine like terms: -17 + 3 = -14
5z = -14

Divide each side by '5'.
z = -2.8

Simplifying
z = -2.8

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