z+12=5(2z-1)

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Solution for z+12=5(2z-1) equation:


Simplifying
z + 12 = 5(2z + -1)

Reorder the terms:
12 + z = 5(2z + -1)

Reorder the terms:
12 + z = 5(-1 + 2z)
12 + z = (-1 * 5 + 2z * 5)
12 + z = (-5 + 10z)

Solving
12 + z = -5 + 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.
12 + z + -10z = -5 + 10z + -10z

Combine like terms: z + -10z = -9z
12 + -9z = -5 + 10z + -10z

Combine like terms: 10z + -10z = 0
12 + -9z = -5 + 0
12 + -9z = -5

Add '-12' to each side of the equation.
12 + -12 + -9z = -5 + -12

Combine like terms: 12 + -12 = 0
0 + -9z = -5 + -12
-9z = -5 + -12

Combine like terms: -5 + -12 = -17
-9z = -17

Divide each side by '-9'.
z = 1.888888889

Simplifying
z = 1.888888889

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