3.1x-2.6=x-6.8

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Solution for 3.1x-2.6=x-6.8 equation:


Simplifying
3.1x + -2.6 = x + -6.8

Reorder the terms:
-2.6 + 3.1x = x + -6.8

Reorder the terms:
-2.6 + 3.1x = -6.8 + x

Solving
-2.6 + 3.1x = -6.8 + 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.
-2.6 + 3.1x + -1x = -6.8 + x + -1x

Combine like terms: 3.1x + -1x = 2.1x
-2.6 + 2.1x = -6.8 + x + -1x

Combine like terms: x + -1x = 0
-2.6 + 2.1x = -6.8 + 0
-2.6 + 2.1x = -6.8

Add '2.6' to each side of the equation.
-2.6 + 2.6 + 2.1x = -6.8 + 2.6

Combine like terms: -2.6 + 2.6 = 0.0
0.0 + 2.1x = -6.8 + 2.6
2.1x = -6.8 + 2.6

Combine like terms: -6.8 + 2.6 = -4.2
2.1x = -4.2

Divide each side by '2.1'.
x = -2

Simplifying
x = -2

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