3x-3.1=x+2.4

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Solution for 3x-3.1=x+2.4 equation:


Simplifying
3x + -3.1 = x + 2.4

Reorder the terms:
-3.1 + 3x = x + 2.4

Reorder the terms:
-3.1 + 3x = 2.4 + x

Solving
-3.1 + 3x = 2.4 + 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.
-3.1 + 3x + -1x = 2.4 + x + -1x

Combine like terms: 3x + -1x = 2x
-3.1 + 2x = 2.4 + x + -1x

Combine like terms: x + -1x = 0
-3.1 + 2x = 2.4 + 0
-3.1 + 2x = 2.4

Add '3.1' to each side of the equation.
-3.1 + 3.1 + 2x = 2.4 + 3.1

Combine like terms: -3.1 + 3.1 = 0.0
0.0 + 2x = 2.4 + 3.1
2x = 2.4 + 3.1

Combine like terms: 2.4 + 3.1 = 5.5
2x = 5.5

Divide each side by '2'.
x = 2.75

Simplifying
x = 2.75

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