10.3-x=-20.4

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Solution for 10.3-x=-20.4 equation: 


Simplifying
10.3 + -1x = -20.4

Solving
10.3 + -1x = -20.4

Solving for variable 'x'.

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

Add '-10.3' to each side of the equation.
10.3 + -10.3 + -1x = -20.4 + -10.3

Combine like terms: 10.3 + -10.3 = 0.0
0.0 + -1x = -20.4 + -10.3
-1x = -20.4 + -10.3

Combine like terms: -20.4 + -10.3 = -30.7
-1x = -30.7

Divide each side by '-1'.
x = 30.7

Simplifying
x = 30.7

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