2.1+12(x+5.5)=16.5

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Solution for 2.1+12(x+5.5)=16.5 equation: 


Simplifying
2.1 + 12(x + 5.5) = 16.5

Reorder the terms:
2.1 + 12(5.5 + x) = 16.5
2.1 + (5.5 * 12 + x * 12) = 16.5
2.1 + (66 + 12x) = 16.5

Combine like terms: 2.1 + 66 = 68.1
68.1 + 12x = 16.5

Solving
68.1 + 12x = 16.5

Solving for variable 'x'.

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

Add '-68.1' to each side of the equation.
68.1 + -68.1 + 12x = 16.5 + -68.1

Combine like terms: 68.1 + -68.1 = 0.0
0.0 + 12x = 16.5 + -68.1
12x = 16.5 + -68.1

Combine like terms: 16.5 + -68.1 = -51.6
12x = -51.6

Divide each side by '12'.
x = -4.3

Simplifying
x = -4.3

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