3x+0.8=x

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Solution for 3x+0.8=x equation:


Simplifying
3x + 0.8 = x

Reorder the terms:
0.8 + 3x = x

Solving
0.8 + 3x = 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.
0.8 + 3x + -1x = x + -1x

Combine like terms: 3x + -1x = 2x
0.8 + 2x = x + -1x

Combine like terms: x + -1x = 0
0.8 + 2x = 0

Add '-0.8' to each side of the equation.
0.8 + -0.8 + 2x = 0 + -0.8

Combine like terms: 0.8 + -0.8 = 0.0
0.0 + 2x = 0 + -0.8
2x = 0 + -0.8

Combine like terms: 0 + -0.8 = -0.8
2x = -0.8

Divide each side by '2'.
x = -0.4

Simplifying
x = -0.4

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