9z+2(2z+2)=

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


Simplifying
9z + 2(2z + 2) = 0

Reorder the terms:
9z + 2(2 + 2z) = 0
9z + (2 * 2 + 2z * 2) = 0
9z + (4 + 4z) = 0

Reorder the terms:
4 + 9z + 4z = 0

Combine like terms: 9z + 4z = 13z
4 + 13z = 0

Solving
4 + 13z = 0

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 + 13z = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 13z = 0 + -4
13z = 0 + -4

Combine like terms: 0 + -4 = -4
13z = -4

Divide each side by '13'.
z = -0.3076923077

Simplifying
z = -0.3076923077

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