10z-9=6+12(z+12)

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Solution for 10z-9=6+12(z+12) equation:


Simplifying
10z + -9 = 6 + 12(z + 12)

Reorder the terms:
-9 + 10z = 6 + 12(z + 12)

Reorder the terms:
-9 + 10z = 6 + 12(12 + z)
-9 + 10z = 6 + (12 * 12 + z * 12)
-9 + 10z = 6 + (144 + 12z)

Combine like terms: 6 + 144 = 150
-9 + 10z = 150 + 12z

Solving
-9 + 10z = 150 + 12z

Solving for variable 'z'.

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

Add '-12z' to each side of the equation.
-9 + 10z + -12z = 150 + 12z + -12z

Combine like terms: 10z + -12z = -2z
-9 + -2z = 150 + 12z + -12z

Combine like terms: 12z + -12z = 0
-9 + -2z = 150 + 0
-9 + -2z = 150

Add '9' to each side of the equation.
-9 + 9 + -2z = 150 + 9

Combine like terms: -9 + 9 = 0
0 + -2z = 150 + 9
-2z = 150 + 9

Combine like terms: 150 + 9 = 159
-2z = 159

Divide each side by '-2'.
z = -79.5

Simplifying
z = -79.5

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