2(z+8.4)=z+5.3

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Solution for 2(z+8.4)=z+5.3 equation:


Simplifying
2(z + 8.4) = z + 5.3

Reorder the terms:
2(8.4 + z) = z + 5.3
(8.4 * 2 + z * 2) = z + 5.3
(16.8 + 2z) = z + 5.3

Reorder the terms:
16.8 + 2z = 5.3 + z

Solving
16.8 + 2z = 5.3 + z

Solving for variable 'z'.

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

Add '-1z' to each side of the equation.
16.8 + 2z + -1z = 5.3 + z + -1z

Combine like terms: 2z + -1z = 1z
16.8 + 1z = 5.3 + z + -1z

Combine like terms: z + -1z = 0
16.8 + 1z = 5.3 + 0
16.8 + 1z = 5.3

Add '-16.8' to each side of the equation.
16.8 + -16.8 + 1z = 5.3 + -16.8

Combine like terms: 16.8 + -16.8 = 0.0
0.0 + 1z = 5.3 + -16.8
1z = 5.3 + -16.8

Combine like terms: 5.3 + -16.8 = -11.5
1z = -11.5

Divide each side by '1'.
z = -11.5

Simplifying
z = -11.5

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