2(2z+2)-9=27

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Solution for 2(2z+2)-9=27 equation:


Simplifying
2(2z + 2) + -9 = 27

Reorder the terms:
2(2 + 2z) + -9 = 27
(2 * 2 + 2z * 2) + -9 = 27
(4 + 4z) + -9 = 27

Reorder the terms:
4 + -9 + 4z = 27

Combine like terms: 4 + -9 = -5
-5 + 4z = 27

Solving
-5 + 4z = 27

Solving for variable 'z'.

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

Add '5' to each side of the equation.
-5 + 5 + 4z = 27 + 5

Combine like terms: -5 + 5 = 0
0 + 4z = 27 + 5
4z = 27 + 5

Combine like terms: 27 + 5 = 32
4z = 32

Divide each side by '4'.
z = 8

Simplifying
z = 8

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