2(z+12)-8(z-12)=

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Solution for 2(z+12)-8(z-12)= equation:


Simplifying
2(z + 12) + -8(z + -12) = 0

Reorder the terms:
2(12 + z) + -8(z + -12) = 0
(12 * 2 + z * 2) + -8(z + -12) = 0
(24 + 2z) + -8(z + -12) = 0

Reorder the terms:
24 + 2z + -8(-12 + z) = 0
24 + 2z + (-12 * -8 + z * -8) = 0
24 + 2z + (96 + -8z) = 0

Reorder the terms:
24 + 96 + 2z + -8z = 0

Combine like terms: 24 + 96 = 120
120 + 2z + -8z = 0

Combine like terms: 2z + -8z = -6z
120 + -6z = 0

Solving
120 + -6z = 0

Solving for variable 'z'.

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

Add '-120' to each side of the equation.
120 + -120 + -6z = 0 + -120

Combine like terms: 120 + -120 = 0
0 + -6z = 0 + -120
-6z = 0 + -120

Combine like terms: 0 + -120 = -120
-6z = -120

Divide each side by '-6'.
z = 20

Simplifying
z = 20

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