6x-3.5=2x+12.9

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Solution for 6x-3.5=2x+12.9 equation:


Simplifying
6x + -3.5 = 2x + 12.9

Reorder the terms:
-3.5 + 6x = 2x + 12.9

Reorder the terms:
-3.5 + 6x = 12.9 + 2x

Solving
-3.5 + 6x = 12.9 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-3.5 + 6x + -2x = 12.9 + 2x + -2x

Combine like terms: 6x + -2x = 4x
-3.5 + 4x = 12.9 + 2x + -2x

Combine like terms: 2x + -2x = 0
-3.5 + 4x = 12.9 + 0
-3.5 + 4x = 12.9

Add '3.5' to each side of the equation.
-3.5 + 3.5 + 4x = 12.9 + 3.5

Combine like terms: -3.5 + 3.5 = 0.0
0.0 + 4x = 12.9 + 3.5
4x = 12.9 + 3.5

Combine like terms: 12.9 + 3.5 = 16.4
4x = 16.4

Divide each side by '4'.
x = 4.1

Simplifying
x = 4.1

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