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 = 0
3 + 0 = z + -17
3 = z + -17

Reorder the terms:
3 = -17 + z

Solving
3 = -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 + -1z = -17 + z + -1z

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

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

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

Combine like terms: -17 + -3 = -20
-1z = -20

Divide each side by '-1'.
z = 20

Simplifying
z = 20

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