3.99(5)=3(3.99)+1x-.11

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Solution for 3.99(5)=3(3.99)+1x-.11 equation: 


Simplifying
3.99(5) = 3(3.99) + 1x + -0.11

Multiply 3.99 * 5
19.95 = 3(3.99) + 1x + -0.11

Multiply 3 * 3.99
19.95 = 11.97 + 1x + -0.11

Reorder the terms:
19.95 = 11.97 + -0.11 + 1x

Combine like terms: 11.97 + -0.11 = 11.86
19.95 = 11.86 + 1x

Solving
19.95 = 11.86 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
19.95 + -1x = 11.86 + 1x + -1x

Combine like terms: 1x + -1x = 0
19.95 + -1x = 11.86 + 0
19.95 + -1x = 11.86

Add '-19.95' to each side of the equation.
19.95 + -19.95 + -1x = 11.86 + -19.95

Combine like terms: 19.95 + -19.95 = 0.00
0.00 + -1x = 11.86 + -19.95
-1x = 11.86 + -19.95

Combine like terms: 11.86 + -19.95 = -8.09
-1x = -8.09

Divide each side by '-1'.
x = 8.09

Simplifying
x = 8.09

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