2x+5x+8=3x+6x+6.4

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Solution for 2x+5x+8=3x+6x+6.4 equation:


Simplifying
2x + 5x + 8 = 3x + 6x + 6.4

Reorder the terms:
8 + 2x + 5x = 3x + 6x + 6.4

Combine like terms: 2x + 5x = 7x
8 + 7x = 3x + 6x + 6.4

Reorder the terms:
8 + 7x = 6.4 + 3x + 6x

Combine like terms: 3x + 6x = 9x
8 + 7x = 6.4 + 9x

Solving
8 + 7x = 6.4 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
8 + 7x + -9x = 6.4 + 9x + -9x

Combine like terms: 7x + -9x = -2x
8 + -2x = 6.4 + 9x + -9x

Combine like terms: 9x + -9x = 0
8 + -2x = 6.4 + 0
8 + -2x = 6.4

Add '-8' to each side of the equation.
8 + -8 + -2x = 6.4 + -8

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

Combine like terms: 6.4 + -8 = -1.6
-2x = -1.6

Divide each side by '-2'.
x = 0.8

Simplifying
x = 0.8

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