Z-z+4z-2z-z+4=40

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Solution for Z-z+4z-2z-z+4=40 equation:


Simplifying
Z + -1z + 4z + -2z + -1z + 4 = 40

Reorder the terms:
4 + Z + -1z + 4z + -2z + -1z = 40

Combine like terms: -1z + 4z = 3z
4 + Z + 3z + -2z + -1z = 40

Combine like terms: 3z + -2z = 1z
4 + Z + 1z + -1z = 40

Combine like terms: 1z + -1z = 0
4 + Z + 0 = 40
4 + Z = 40

Solving
4 + Z = 40

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 + Z = 40 + -4

Combine like terms: 4 + -4 = 0
0 + Z = 40 + -4
Z = 40 + -4

Combine like terms: 40 + -4 = 36
Z = 36

Simplifying
Z = 36

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