12z+4=2(5+8)-12

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Solution for 12z+4=2(5+8)-12 equation:


Simplifying
12z + 4 = 2(5 + 8) + -12

Reorder the terms:
4 + 12z = 2(5 + 8) + -12

Combine like terms: 5 + 8 = 13
4 + 12z = 2(13) + -12

Multiply 2 * 13
4 + 12z = 26 + -12

Combine like terms: 26 + -12 = 14
4 + 12z = 14

Solving
4 + 12z = 14

Solving for variable 'z'.

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

Add '-4' to each side of the equation.
4 + -4 + 12z = 14 + -4

Combine like terms: 4 + -4 = 0
0 + 12z = 14 + -4
12z = 14 + -4

Combine like terms: 14 + -4 = 10
12z = 10

Divide each side by '12'.
z = 0.8333333333

Simplifying
z = 0.8333333333

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