3.5x+0.5=12.4

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Solution for 3.5x+0.5=12.4 equation: 


Simplifying
3.5x + 0.5 = 12.4

Reorder the terms:
0.5 + 3.5x = 12.4

Solving
0.5 + 3.5x = 12.4

Solving for variable 'x'.

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

Add '-0.5' to each side of the equation.
0.5 + -0.5 + 3.5x = 12.4 + -0.5

Combine like terms: 0.5 + -0.5 = 0.0
0.0 + 3.5x = 12.4 + -0.5
3.5x = 12.4 + -0.5

Combine like terms: 12.4 + -0.5 = 11.9
3.5x = 11.9

Divide each side by '3.5'.
x = 3.4

Simplifying
x = 3.4

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