z+8+3z=-4

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Solution for z+8+3z=-4 equation: 


Simplifying
z + 8 + 3z = -4

Reorder the terms:
8 + z + 3z = -4

Combine like terms: z + 3z = 4z
8 + 4z = -4

Solving
8 + 4z = -4

Solving for variable 'z'.

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

Add '-8' to each side of the equation.
8 + -8 + 4z = -4 + -8

Combine like terms: 8 + -8 = 0
0 + 4z = -4 + -8
4z = -4 + -8

Combine like terms: -4 + -8 = -12
4z = -12

Divide each side by '4'.
z = -3

Simplifying
z = -3

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