x+21.3=7.4

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Solution for x+21.3=7.4 equation: 


Simplifying
x + 21.3 = 7.4

Reorder the terms:
21.3 + x = 7.4

Solving
21.3 + x = 7.4

Solving for variable 'x'.

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

Add '-21.3' to each side of the equation.
21.3 + -21.3 + x = 7.4 + -21.3

Combine like terms: 21.3 + -21.3 = 0.0
0.0 + x = 7.4 + -21.3
x = 7.4 + -21.3

Combine like terms: 7.4 + -21.3 = -13.9
x = -13.9

Simplifying
x = -13.9

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