12x+18.20(3)=81.60

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Solution for 12x+18.20(3)=81.60 equation:


Simplifying
12x + 18.20(3) = 81.60

Multiply 18.20 * 3
12x + 54.6 = 81.60

Reorder the terms:
54.6 + 12x = 81.60

Solving
54.6 + 12x = 81.60

Solving for variable 'x'.

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

Add '-54.6' to each side of the equation.
54.6 + -54.6 + 12x = 81.60 + -54.6

Combine like terms: 54.6 + -54.6 = 0.0
0.0 + 12x = 81.60 + -54.6
12x = 81.60 + -54.6

Combine like terms: 81.60 + -54.6 = 27
12x = 27

Divide each side by '12'.
x = 2.25

Simplifying
x = 2.25

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