-3z-4+8z=27

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Solution for -3z-4+8z=27 equation:


Simplifying
-3z + -4 + 8z = 27

Reorder the terms:
-4 + -3z + 8z = 27

Combine like terms: -3z + 8z = 5z
-4 + 5z = 27

Solving
-4 + 5z = 27

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 + 5z = 27 + 4

Combine like terms: -4 + 4 = 0
0 + 5z = 27 + 4
5z = 27 + 4

Combine like terms: 27 + 4 = 31
5z = 31

Divide each side by '5'.
z = 6.2

Simplifying
z = 6.2

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