4z+4-2z=28-2z

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Solution for 4z+4-2z=28-2z equation:


Simplifying
4z + 4 + -2z = 28 + -2z

Reorder the terms:
4 + 4z + -2z = 28 + -2z

Combine like terms: 4z + -2z = 2z
4 + 2z = 28 + -2z

Solving
4 + 2z = 28 + -2z

Solving for variable 'z'.

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

Add '2z' to each side of the equation.
4 + 2z + 2z = 28 + -2z + 2z

Combine like terms: 2z + 2z = 4z
4 + 4z = 28 + -2z + 2z

Combine like terms: -2z + 2z = 0
4 + 4z = 28 + 0
4 + 4z = 28

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

Combine like terms: 4 + -4 = 0
0 + 4z = 28 + -4
4z = 28 + -4

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

Divide each side by '4'.
z = 6

Simplifying
z = 6

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