3x-1.3=x+6.5

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Solution for 3x-1.3=x+6.5 equation: 


Simplifying
3x + -1.3 = x + 6.5

Reorder the terms:
-1.3 + 3x = x + 6.5

Reorder the terms:
-1.3 + 3x = 6.5 + x

Solving
-1.3 + 3x = 6.5 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-1.3 + 3x + -1x = 6.5 + x + -1x

Combine like terms: 3x + -1x = 2x
-1.3 + 2x = 6.5 + x + -1x

Combine like terms: x + -1x = 0
-1.3 + 2x = 6.5 + 0
-1.3 + 2x = 6.5

Add '1.3' to each side of the equation.
-1.3 + 1.3 + 2x = 6.5 + 1.3

Combine like terms: -1.3 + 1.3 = 0.0
0.0 + 2x = 6.5 + 1.3
2x = 6.5 + 1.3

Combine like terms: 6.5 + 1.3 = 7.8
2x = 7.8

Divide each side by '2'.
x = 3.9

Simplifying
x = 3.9

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