z+3(z-1)-2-3(z-1)=0

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Solution for z+3(z-1)-2-3(z-1)=0 equation:


Simplifying
z + 3(z + -1) + -2 + -3(z + -1) = 0

Reorder the terms:
z + 3(-1 + z) + -2 + -3(z + -1) = 0
z + (-1 * 3 + z * 3) + -2 + -3(z + -1) = 0
z + (-3 + 3z) + -2 + -3(z + -1) = 0

Reorder the terms:
z + -3 + 3z + -2 + -3(-1 + z) = 0
z + -3 + 3z + -2 + (-1 * -3 + z * -3) = 0
z + -3 + 3z + -2 + (3 + -3z) = 0

Reorder the terms:
-3 + -2 + 3 + z + 3z + -3z = 0

Combine like terms: -3 + -2 = -5
-5 + 3 + z + 3z + -3z = 0

Combine like terms: -5 + 3 = -2
-2 + z + 3z + -3z = 0

Combine like terms: z + 3z = 4z
-2 + 4z + -3z = 0

Combine like terms: 4z + -3z = 1z
-2 + 1z = 0

Solving
-2 + 1z = 0

Solving for variable 'z'.

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

Add '2' to each side of the equation.
-2 + 2 + 1z = 0 + 2

Combine like terms: -2 + 2 = 0
0 + 1z = 0 + 2
1z = 0 + 2

Combine like terms: 0 + 2 = 2
1z = 2

Divide each side by '1'.
z = 2

Simplifying
z = 2

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