-5x+3.1=7x+10.9

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Solution for -5x+3.1=7x+10.9 equation:


Simplifying
-5x + 3.1 = 7x + 10.9

Reorder the terms:
3.1 + -5x = 7x + 10.9

Reorder the terms:
3.1 + -5x = 10.9 + 7x

Solving
3.1 + -5x = 10.9 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
3.1 + -5x + -7x = 10.9 + 7x + -7x

Combine like terms: -5x + -7x = -12x
3.1 + -12x = 10.9 + 7x + -7x

Combine like terms: 7x + -7x = 0
3.1 + -12x = 10.9 + 0
3.1 + -12x = 10.9

Add '-3.1' to each side of the equation.
3.1 + -3.1 + -12x = 10.9 + -3.1

Combine like terms: 3.1 + -3.1 = 0.0
0.0 + -12x = 10.9 + -3.1
-12x = 10.9 + -3.1

Combine like terms: 10.9 + -3.1 = 7.8
-12x = 7.8

Divide each side by '-12'.
x = -0.65

Simplifying
x = -0.65

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