2.7+x+5.8=20

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Solution for 2.7+x+5.8=20 equation: 


Simplifying
2.7 + x + 5.8 = 20

Reorder the terms:
2.7 + 5.8 + x = 20

Combine like terms: 2.7 + 5.8 = 8.5
8.5 + x = 20

Solving
8.5 + x = 20

Solving for variable 'x'.

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

Add '-8.5' to each side of the equation.
8.5 + -8.5 + x = 20 + -8.5

Combine like terms: 8.5 + -8.5 = 0.0
0.0 + x = 20 + -8.5
x = 20 + -8.5

Combine like terms: 20 + -8.5 = 11.5
x = 11.5

Simplifying
x = 11.5

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