81.1+(11.8-x)+(7.02-x)=

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Solution for 81.1+(11.8-x)+(7.02-x)= equation: 


Simplifying
81.1 + (11.8 + -1x) + (7.02 + -1x) = 0

Remove parenthesis around (11.8 + -1x)
81.1 + 11.8 + -1x + (7.02 + -1x) = 0

Remove parenthesis around (7.02 + -1x)
81.1 + 11.8 + -1x + 7.02 + -1x = 0

Reorder the terms:
81.1 + 11.8 + 7.02 + -1x + -1x = 0

Combine like terms: 81.1 + 11.8 = 92.9
92.9 + 7.02 + -1x + -1x = 0

Combine like terms: 92.9 + 7.02 = 99.92
99.92 + -1x + -1x = 0

Combine like terms: -1x + -1x = -2x
99.92 + -2x = 0

Solving
99.92 + -2x = 0

Solving for variable 'x'.

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

Add '-99.92' to each side of the equation.
99.92 + -99.92 + -2x = 0 + -99.92

Combine like terms: 99.92 + -99.92 = 0.00
0.00 + -2x = 0 + -99.92
-2x = 0 + -99.92

Combine like terms: 0 + -99.92 = -99.92
-2x = -99.92

Divide each side by '-2'.
x = 49.96

Simplifying
x = 49.96

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