2z-18-4z=-8

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Solution for 2z-18-4z=-8 equation:


Simplifying
2z + -18 + -4z = -8

Reorder the terms:
-18 + 2z + -4z = -8

Combine like terms: 2z + -4z = -2z
-18 + -2z = -8

Solving
-18 + -2z = -8

Solving for variable 'z'.

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

Add '18' to each side of the equation.
-18 + 18 + -2z = -8 + 18

Combine like terms: -18 + 18 = 0
0 + -2z = -8 + 18
-2z = -8 + 18

Combine like terms: -8 + 18 = 10
-2z = 10

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

Simplifying
z = -5

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