.5(12z+12)-2=5(z-10)

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Solution for .5(12z+12)-2=5(z-10) equation:


Simplifying
0.5(12z + 12) + -2 = 5(z + -10)

Reorder the terms:
0.5(12 + 12z) + -2 = 5(z + -10)
(12 * 0.5 + 12z * 0.5) + -2 = 5(z + -10)
(6 + 6z) + -2 = 5(z + -10)

Reorder the terms:
6 + -2 + 6z = 5(z + -10)

Combine like terms: 6 + -2 = 4
4 + 6z = 5(z + -10)

Reorder the terms:
4 + 6z = 5(-10 + z)
4 + 6z = (-10 * 5 + z * 5)
4 + 6z = (-50 + 5z)

Solving
4 + 6z = -50 + 5z

Solving for variable 'z'.

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

Add '-5z' to each side of the equation.
4 + 6z + -5z = -50 + 5z + -5z

Combine like terms: 6z + -5z = 1z
4 + 1z = -50 + 5z + -5z

Combine like terms: 5z + -5z = 0
4 + 1z = -50 + 0
4 + 1z = -50

Add '-4' to each side of the equation.
4 + -4 + 1z = -50 + -4

Combine like terms: 4 + -4 = 0
0 + 1z = -50 + -4
1z = -50 + -4

Combine like terms: -50 + -4 = -54
1z = -54

Divide each side by '1'.
z = -54

Simplifying
z = -54

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