3.9(2x-1)+3.9x=

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Solution for 3.9(2x-1)+3.9x= equation:


Simplifying
3.9(2x + -1) + 3.9x = 0

Reorder the terms:
3.9(-1 + 2x) + 3.9x = 0
(-1 * 3.9 + 2x * 3.9) + 3.9x = 0
(-3.9 + 7.8x) + 3.9x = 0

Combine like terms: 7.8x + 3.9x = 11.7x
-3.9 + 11.7x = 0

Solving
-3.9 + 11.7x = 0

Solving for variable 'x'.

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

Add '3.9' to each side of the equation.
-3.9 + 3.9 + 11.7x = 0 + 3.9

Combine like terms: -3.9 + 3.9 = 0.0
0.0 + 11.7x = 0 + 3.9
11.7x = 0 + 3.9

Combine like terms: 0 + 3.9 = 3.9
11.7x = 3.9

Divide each side by '11.7'.
x = 0.3333333333

Simplifying
x = 0.3333333333

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