2(3x-3.9)=4x-7.8

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Solution for 2(3x-3.9)=4x-7.8 equation:


Simplifying
2(3x + -3.9) = 4x + -7.8

Reorder the terms:
2(-3.9 + 3x) = 4x + -7.8
(-3.9 * 2 + 3x * 2) = 4x + -7.8
(-7.8 + 6x) = 4x + -7.8

Reorder the terms:
-7.8 + 6x = -7.8 + 4x

Add '7.8' to each side of the equation.
-7.8 + 7.8 + 6x = -7.8 + 7.8 + 4x

Combine like terms: -7.8 + 7.8 = 0.0
0.0 + 6x = -7.8 + 7.8 + 4x
6x = -7.8 + 7.8 + 4x

Combine like terms: -7.8 + 7.8 = 0.0
6x = 0.0 + 4x
6x = 4x

Solving
6x = 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
6x + -4x = 4x + -4x

Combine like terms: 6x + -4x = 2x
2x = 4x + -4x

Combine like terms: 4x + -4x = 0
2x = 0

Divide each side by '2'.
x = 0

Simplifying
x = 0

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