2(2.9z+1.5)=20.4

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Solution for 2(2.9z+1.5)=20.4 equation: 


Simplifying
2(2.9z + 1.5) = 20.4

Reorder the terms:
2(1.5 + 2.9z) = 20.4
(1.5 * 2 + 2.9z * 2) = 20.4
(3 + 5.8z) = 20.4

Solving
3 + 5.8z = 20.4

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 + 5.8z = 20.4 + -3

Combine like terms: 3 + -3 = 0
0 + 5.8z = 20.4 + -3
5.8z = 20.4 + -3

Combine like terms: 20.4 + -3 = 17.4
5.8z = 17.4

Divide each side by '5.8'.
z = 3

Simplifying
z = 3

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