13(1.51+0.51z+z)=9

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Solution for 13(1.51+0.51z+z)=9 equation: 


Simplifying
13(1.51 + 0.51z + z) = 9

Combine like terms: 0.51z + z = 1.51z
13(1.51 + 1.51z) = 9
(1.51 * 13 + 1.51z * 13) = 9
(19.63 + 19.63z) = 9

Solving
19.63 + 19.63z = 9

Solving for variable 'z'.

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

Add '-19.63' to each side of the equation.
19.63 + -19.63 + 19.63z = 9 + -19.63

Combine like terms: 19.63 + -19.63 = 0.00
0.00 + 19.63z = 9 + -19.63
19.63z = 9 + -19.63

Combine like terms: 9 + -19.63 = -10.63
19.63z = -10.63

Divide each side by '19.63'.
z = -0.5415180846

Simplifying
z = -0.5415180846

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