-15.4+8.2x=42

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Solution for -15.4+8.2x=42 equation: 


Simplifying
-15.4 + 8.2x = 42

Solving
-15.4 + 8.2x = 42

Solving for variable 'x'.

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

Add '15.4' to each side of the equation.
-15.4 + 15.4 + 8.2x = 42 + 15.4

Combine like terms: -15.4 + 15.4 = 0.0
0.0 + 8.2x = 42 + 15.4
8.2x = 42 + 15.4

Combine like terms: 42 + 15.4 = 57.4
8.2x = 57.4

Divide each side by '8.2'.
x = 7

Simplifying
x = 7

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