2(2z+2)-7=17

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Solution for 2(2z+2)-7=17 equation:


Simplifying
2(2z + 2) + -7 = 17

Reorder the terms:
2(2 + 2z) + -7 = 17
(2 * 2 + 2z * 2) + -7 = 17
(4 + 4z) + -7 = 17

Reorder the terms:
4 + -7 + 4z = 17

Combine like terms: 4 + -7 = -3
-3 + 4z = 17

Solving
-3 + 4z = 17

Solving for variable 'z'.

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

Add '3' to each side of the equation.
-3 + 3 + 4z = 17 + 3

Combine like terms: -3 + 3 = 0
0 + 4z = 17 + 3
4z = 17 + 3

Combine like terms: 17 + 3 = 20
4z = 20

Divide each side by '4'.
z = 5

Simplifying
z = 5

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