2(2z+1)-6=20

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Solution for 2(2z+1)-6=20 equation:


Simplifying
2(2z + 1) + -6 = 20

Reorder the terms:
2(1 + 2z) + -6 = 20
(1 * 2 + 2z * 2) + -6 = 20
(2 + 4z) + -6 = 20

Reorder the terms:
2 + -6 + 4z = 20

Combine like terms: 2 + -6 = -4
-4 + 4z = 20

Solving
-4 + 4z = 20

Solving for variable 'z'.

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

Add '4' to each side of the equation.
-4 + 4 + 4z = 20 + 4

Combine like terms: -4 + 4 = 0
0 + 4z = 20 + 4
4z = 20 + 4

Combine like terms: 20 + 4 = 24
4z = 24

Divide each side by '4'.
z = 6

Simplifying
z = 6

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