(4-2y+z)+2y+z=2

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Solution for (4-2y+z)+2y+z=2 equation:


Simplifying
(4 + -2y + z) + 2y + z = 2

Remove parenthesis around (4 + -2y + z)
4 + -2y + z + 2y + z = 2

Reorder the terms:
4 + -2y + 2y + z + z = 2

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

Combine like terms: z + z = 2z
4 + 2z = 2

Solving
4 + 2z = 2

Solving for variable 'z'.

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

Add '-4' to each side of the equation.
4 + -4 + 2z = 2 + -4

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

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

Divide each side by '2'.
z = -1

Simplifying
z = -1

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