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

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


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

Reorder the terms:
12z = 4 + 2(8 + 5z)
12z = 4 + (8 * 2 + 5z * 2)
12z = 4 + (16 + 10z)

Combine like terms: 4 + 16 = 20
12z = 20 + 10z

Solving
12z = 20 + 10z

Solving for variable 'z'.

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

Add '-10z' to each side of the equation.
12z + -10z = 20 + 10z + -10z

Combine like terms: 12z + -10z = 2z
2z = 20 + 10z + -10z

Combine like terms: 10z + -10z = 0
2z = 20 + 0
2z = 20

Divide each side by '2'.
z = 10

Simplifying
z = 10

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