x+4=8.2

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Solution for x+4=8.2 equation: 


Simplifying
x + 4 = 8.2

Reorder the terms:
4 + x = 8.2

Solving
4 + x = 8.2

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + x = 8.2 + -4

Combine like terms: 4 + -4 = 0
0 + x = 8.2 + -4
x = 8.2 + -4

Combine like terms: 8.2 + -4 = 4.2
x = 4.2

Simplifying
x = 4.2

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