3.7x-3.9=3.2x

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Solution for 3.7x-3.9=3.2x equation:


Simplifying
3.7x + -3.9 = 3.2x

Reorder the terms:
-3.9 + 3.7x = 3.2x

Solving
-3.9 + 3.7x = 3.2x

Solving for variable 'x'.

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

Add '-3.2x' to each side of the equation.
-3.9 + 3.7x + -3.2x = 3.2x + -3.2x

Combine like terms: 3.7x + -3.2x = 0.5x
-3.9 + 0.5x = 3.2x + -3.2x

Combine like terms: 3.2x + -3.2x = 0.0
-3.9 + 0.5x = 0.0

Add '3.9' to each side of the equation.
-3.9 + 3.9 + 0.5x = 0.0 + 3.9

Combine like terms: -3.9 + 3.9 = 0.0
0.0 + 0.5x = 0.0 + 3.9
0.5x = 0.0 + 3.9

Combine like terms: 0.0 + 3.9 = 3.9
0.5x = 3.9

Divide each side by '0.5'.
x = 7.8

Simplifying
x = 7.8

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