17.55=0.21x+0.36(x+6)

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Solution for 17.55=0.21x+0.36(x+6) equation: 


Simplifying
17.55 = 0.21x + 0.36(x + 6)

Reorder the terms:
17.55 = 0.21x + 0.36(6 + x)
17.55 = 0.21x + (6 * 0.36 + x * 0.36)
17.55 = 0.21x + (2.16 + 0.36x)

Reorder the terms:
17.55 = 2.16 + 0.21x + 0.36x

Combine like terms: 0.21x + 0.36x = 0.57x
17.55 = 2.16 + 0.57x

Solving
17.55 = 2.16 + 0.57x

Solving for variable 'x'.

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

Add '-0.57x' to each side of the equation.
17.55 + -0.57x = 2.16 + 0.57x + -0.57x

Combine like terms: 0.57x + -0.57x = 0.00
17.55 + -0.57x = 2.16 + 0.00
17.55 + -0.57x = 2.16

Add '-17.55' to each side of the equation.
17.55 + -17.55 + -0.57x = 2.16 + -17.55

Combine like terms: 17.55 + -17.55 = 0.00
0.00 + -0.57x = 2.16 + -17.55
-0.57x = 2.16 + -17.55

Combine like terms: 2.16 + -17.55 = -15.39
-0.57x = -15.39

Divide each side by '-0.57'.
x = 27

Simplifying
x = 27

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