0.4x+8.2=7.2

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Solution for 0.4x+8.2=7.2 equation: 


Simplifying
0.4x + 8.2 = 7.2

Reorder the terms:
8.2 + 0.4x = 7.2

Solving
8.2 + 0.4x = 7.2

Solving for variable 'x'.

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

Add '-8.2' to each side of the equation.
8.2 + -8.2 + 0.4x = 7.2 + -8.2

Combine like terms: 8.2 + -8.2 = 0.0
0.0 + 0.4x = 7.2 + -8.2
0.4x = 7.2 + -8.2

Combine like terms: 7.2 + -8.2 = -1
0.4x = -1

Divide each side by '0.4'.
x = -2.5

Simplifying
x = -2.5

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