28+4z=8(2z-3)

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Solution for 28+4z=8(2z-3) equation:


Simplifying
28 + 4z = 8(2z + -3)

Reorder the terms:
28 + 4z = 8(-3 + 2z)
28 + 4z = (-3 * 8 + 2z * 8)
28 + 4z = (-24 + 16z)

Solving
28 + 4z = -24 + 16z

Solving for variable 'z'.

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

Add '-16z' to each side of the equation.
28 + 4z + -16z = -24 + 16z + -16z

Combine like terms: 4z + -16z = -12z
28 + -12z = -24 + 16z + -16z

Combine like terms: 16z + -16z = 0
28 + -12z = -24 + 0
28 + -12z = -24

Add '-28' to each side of the equation.
28 + -28 + -12z = -24 + -28

Combine like terms: 28 + -28 = 0
0 + -12z = -24 + -28
-12z = -24 + -28

Combine like terms: -24 + -28 = -52
-12z = -52

Divide each side by '-12'.
z = 4.333333333

Simplifying
z = 4.333333333

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