1.3-2x=12.8+1x

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Solution for 1.3-2x=12.8+1x equation:


Simplifying
1.3 + -2x = 12.8 + 1x

Solving
1.3 + -2x = 12.8 + 1x

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 + -2x + -1x = 12.8 + 1x + -1x

Combine like terms: -2x + -1x = -3x
1.3 + -3x = 12.8 + 1x + -1x

Combine like terms: 1x + -1x = 0
1.3 + -3x = 12.8 + 0
1.3 + -3x = 12.8

Add '-1.3' to each side of the equation.
1.3 + -1.3 + -3x = 12.8 + -1.3

Combine like terms: 1.3 + -1.3 = 0.0
0.0 + -3x = 12.8 + -1.3
-3x = 12.8 + -1.3

Combine like terms: 12.8 + -1.3 = 11.5
-3x = 11.5

Divide each side by '-3'.
x = -3.833333333

Simplifying
x = -3.833333333

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