12.9+10=34+9.9x

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Solution for 12.9+10=34+9.9x equation: 


Simplifying
12.9 + 10 = 34 + 9.9x

Combine like terms: 12.9 + 10 = 22.9
22.9 = 34 + 9.9x

Solving
22.9 = 34 + 9.9x

Solving for variable 'x'.

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

Add '-9.9x' to each side of the equation.
22.9 + -9.9x = 34 + 9.9x + -9.9x

Combine like terms: 9.9x + -9.9x = 0.0
22.9 + -9.9x = 34 + 0.0
22.9 + -9.9x = 34

Add '-22.9' to each side of the equation.
22.9 + -22.9 + -9.9x = 34 + -22.9

Combine like terms: 22.9 + -22.9 = 0.0
0.0 + -9.9x = 34 + -22.9
-9.9x = 34 + -22.9

Combine like terms: 34 + -22.9 = 11.1
-9.9x = 11.1

Divide each side by '-9.9'.
x = -1.121212121

Simplifying
x = -1.121212121

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