-2(z+9)-6z=5

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Solution for -2(z+9)-6z=5 equation:


Simplifying
-2(z + 9) + -6z = 5

Reorder the terms:
-2(9 + z) + -6z = 5
(9 * -2 + z * -2) + -6z = 5
(-18 + -2z) + -6z = 5

Combine like terms: -2z + -6z = -8z
-18 + -8z = 5

Solving
-18 + -8z = 5

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 + -8z = 5 + 18

Combine like terms: -18 + 18 = 0
0 + -8z = 5 + 18
-8z = 5 + 18

Combine like terms: 5 + 18 = 23
-8z = 23

Divide each side by '-8'.
z = -2.875

Simplifying
z = -2.875

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