6x+6.4=2(4x-2.8)

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Solution for 6x+6.4=2(4x-2.8) equation:


Simplifying
6x + 6.4 = 2(4x + -2.8)

Reorder the terms:
6.4 + 6x = 2(4x + -2.8)

Reorder the terms:
6.4 + 6x = 2(-2.8 + 4x)
6.4 + 6x = (-2.8 * 2 + 4x * 2)
6.4 + 6x = (-5.6 + 8x)

Solving
6.4 + 6x = -5.6 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
6.4 + 6x + -8x = -5.6 + 8x + -8x

Combine like terms: 6x + -8x = -2x
6.4 + -2x = -5.6 + 8x + -8x

Combine like terms: 8x + -8x = 0
6.4 + -2x = -5.6 + 0
6.4 + -2x = -5.6

Add '-6.4' to each side of the equation.
6.4 + -6.4 + -2x = -5.6 + -6.4

Combine like terms: 6.4 + -6.4 = 0.0
0.0 + -2x = -5.6 + -6.4
-2x = -5.6 + -6.4

Combine like terms: -5.6 + -6.4 = -12
-2x = -12

Divide each side by '-2'.
x = 6

Simplifying
x = 6

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