5.6+6.8+x=7

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Solution for 5.6+6.8+x=7 equation: 


Simplifying
5.6 + 6.8 + x = 7

Combine like terms: 5.6 + 6.8 = 12.4
12.4 + x = 7

Solving
12.4 + x = 7

Solving for variable 'x'.

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

Add '-12.4' to each side of the equation.
12.4 + -12.4 + x = 7 + -12.4

Combine like terms: 12.4 + -12.4 = 0.0
0.0 + x = 7 + -12.4
x = 7 + -12.4

Combine like terms: 7 + -12.4 = -5.4
x = -5.4

Simplifying
x = -5.4

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