3z+8=z-2

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Solution for 3z+8=z-2 equation:


Simplifying
3z + 8 = z + -2

Reorder the terms:
8 + 3z = z + -2

Reorder the terms:
8 + 3z = -2 + z

Solving
8 + 3z = -2 + 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.
8 + 3z + -1z = -2 + z + -1z

Combine like terms: 3z + -1z = 2z
8 + 2z = -2 + z + -1z

Combine like terms: z + -1z = 0
8 + 2z = -2 + 0
8 + 2z = -2

Add '-8' to each side of the equation.
8 + -8 + 2z = -2 + -8

Combine like terms: 8 + -8 = 0
0 + 2z = -2 + -8
2z = -2 + -8

Combine like terms: -2 + -8 = -10
2z = -10

Divide each side by '2'.
z = -5

Simplifying
z = -5

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